Blood clots can occur in the venous and arterial vascular system. Blood clots can form in the heart, legs, arteries, veins, bladder, urinary tract and uterus. Risk factors for causes of blood clots include high blood pressure and cholesterol, diabetes, smoking, and family history.
Symptoms of a blood clot depend on the location of the clot. Some blood clots are a medical emergency. Blood clots are treated depending upon the cause of the clot. Blood clots can be prevented by lowering the risk factors for developing blood clots. Read more: Blood Clots Article
Multimedia: Slideshows, Images & Quizzes
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Heart Disease: Causes of a Heart Attack
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DVT in Pictures: Symptoms of Deep Vein Thrombosis, Beyond Leg Pain and More
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Bladder Infections: UTI Causes, Symptoms, Treatments
Urinary tract infections (UTI), including bladder infections, affect women and men, causing UTI symptoms like kidney infection....
Cholesterol Levels: What the Numbers Mean
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DVT (Deep Vein Thrombosis) and Pulmonary Embolism (PE) Quiz
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Stroke Quiz: Test Your Medical IQ
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Heart Disease Quiz: Test Your Medical IQ
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Blood and Bleeding Disorders Quiz
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Picture of Hypertension
High blood pressure, defined as a repeatedly elevated blood pressure exceeding 140 over 90 mmHg -- a systolic pressure above 140...
Picture of Blood Pressure
The blood pressure is the pressure of the blood within the arteries. See a picture of Blood Pressure and learn more about the...
Heart Disease: Symptoms, Signs, and Causes
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Picture of Heart Detail
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Catheter procedures are much easier than surgery on patients because they involve only a needle puncture in the skin where the...
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Cholesterol carried in particles of low density (LDL cholesterol) is referred to as the "bad" cholesterol because elevated levels...
Picture of Blood Clot
Blood that has been converted from a liquid to a solid state. See a picture of Blood Clot and learn more about the health topic....
Picture of Heart
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Am I Having a Heart Attack? Symptoms of Heart Disease
Heart attacks symptoms vary greatly for men and women, from anxiety and fatigue to nausea and sweating. Learn the warning signs...
Spider & Varicose Veins: Causes, Before and After Treatment Images
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Lower Your Cholesterol, Save Your Heart
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High-Fiber Super Foods: Whole Grains, Fruits, & More
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Heart-Healthy Diet: 25 Foods to Protect Your Cardiovascular System
See 25 foods loaded with heart-healthy nutrients that help protect your cardiovascular system. Plus, find easy meal/recipes and...
Drug Interactions: Foods, Drugs, Herbs Affecting Medications
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Food Swaps for Meals and Snacks for Heart Health in Pictures
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Common Medical Abbreviations List (Acronyms and Definitions)
Doctors, pharmacists, and other health-care professionals use abbreviations, acronyms, and other terminology for instructions...
How the Heart Works
The heart is a very important organ in the body. It is responsible for continuously pumping oxygen and nutrient-rich blood...
Deep Vein Thrombosis (DVT, Blood Clot in the Legs)
Deep vein thrombosis (DVT) is a blood clot in the deep veins, and can be caused by broken bones, trauma to a limb, immobility,...
Diabetes (Type 1 and Type 2)
Diabetes is a chronic condition characterized by high levels of sugar (glucose) in the blood. The two types of diabetes are...
Ascites, the accumulation of fluid in the abdominal cavity is most commonly caused by cirrhosis of the liver. Some of the other...
Enlarged Spleen (Splenomegaly) Symptoms, Signs, Causes,Treatment
An enlarged spleen or splenomegaly, is generally caused by other diseases or conditions such as infections, cancers, blood...
Stroke (Signs, Symptoms, Warning Signs)
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Stroke vs. Mini-Stroke (TIA)
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Liver Disease Symptoms, Signs, Treatment, and Life Expectancy
Liver disease can be cause by a variety of things including infection (hepatitis), diseases, for example, gallstones, high...
Heart Attack Symptoms and Early Warning Signs in Women and Men
Recognizing heart attack symptoms and signs can help save your life or that of someone you love. Some heart attack symptoms,...
Blood in the Stool (Rectal Bleeding)
Blood in the stool or rectal bleeding (hematochezia) refers to the passage of bright red blood from the anus. Common causes...
Urinary Tract Infection (UTI)
A urinary tract infection (UTI) is an infection of the bladder, kidneys, ureters, or urethra. E. coli, a type of bacteria that...
Pregnancy (Week By Week, Trimesters)
Signs and symptoms of pregnancy vary by stage (trimester). The earliest pregnancy symptom is typically a missed period, but...
Phlebitis is the inflammation of a vein. Thrombophlebitis is when a blood clot causes the inflammation. Phlebitis can be...
Peripheral Vascular Disease (PVD Symptoms, Signs, Causes, Treatments)
Peripheral vascular disease (PVD) refers to diseases of the blood vessels (arteries and veins) located outside the heart and...
Polycythemia (High Red Blood Cell Count)
Polycythemia (elevated red blood cell count) is a rare blood disease in which the body produces too many red blood cells....
A hematoma is a collection of blood that is outside a blood vessel. There are different areas where hematomas occur including:...
Internal Bleeding (Symptoms, Signs, Causes, Treatment)
Internal bleeding occurs when an artery or vein is damaged and blood to escapes the circulatory system and collects inside the...
Normal vaginal bleeding (menorrhea) occurs through the process of menstruation. Abnormal vaginal bleeding in women who are...
Diabetes Treatment (Type 1 and Type 2 Medications and Diet)
The major goal in treating diabetes is controlling elevated blood sugar without causing abnormally low levels of blood sugar....
Lymphedema is a condition in which one or more extremities become swollen as the result of an impaired flow of the lymphatic...
Heart disease (coronary artery disease) occurs when plaque builds up in the coronary arteries, the vessels that supply blood to...
Learn about osteoporosis, a condition characterized by the loss of bone density, which leads to an increased risk of bone...
High Blood Pressure (Hypertension) Signs, Causes, Diet, and Treatment
High blood pressure (hypertension) is a disease in which pressure within the arteries of the body is elevated. About 75 million...
A heart attack happens when a blood clot completely obstructs a coronary artery supplying blood to the heart muscle. A heart...
Abdominal Adhesions (Scar Tissue)
Abdominal adhesions (scar tissue) bands of scar tissue that form between abdominal organs and tissues. Symptoms of abdominal...
Transient Ischemic Attack (TIA, Mini-Stroke)
When a portion of the brain loses blood supply, through a blood clot or embolus, a transient ischemic attack (TIA, mini-stroke)...
Marfan syndrome is hereditary (genetic) condition affecting connective tissue. A person with Marfan syndrome may exhibit the...
Swollen Ankles and Swollen Feet
Swollen ankles and swollen feet is a symptom of an underlying disease or condition such as edema, medications, pregnancy,...
Pulmonary Embolism (Blood Clot in the Lung)
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Stress and Heart Disease
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Wisdom teeth are the third set of molars that people get in their late teens or early twenties. Impacted wisdom teeth that only...
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Angina (Symptoms, Causes, Types, Diagnosis, and Treatment)
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Aortic Valve Stenosis (Symptoms, Causes, Surgery)
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Head Injury (Brain Injury)
In the United States, head injuries are one of the most common causes of death and disability. Head injuries due to bleeding are...
Symptoms of 12 Serious Diseases and Health Problems
Learn how to recognize early warning signs and symptoms of serious diseases and health problems, for example, chronic cough,...
Cholesterol (Lowering Your Cholesterol)
High cholesterol and triglyceride levels increase the risk of cardiovascular disease. Getting your cholesterol and triglyceride...
Thrombocytopenia (Low Platelet Count)
Thrombocytopenia (low platelet count) refers to a decreased number of platelets in the blood. Symptoms of thrombocytopenia...
Celiac disease is a condition in which a person has inflammation of the small intestinal mucosa when exposed to gluten in the...
Atrial Fibrillation (AFib) Symptoms, ECG, and Treatment Medications
Atrial fibrillation (AF or AFib) is an abnormality in the heart rhythm which involves irregular and often rapid beating of the...
Pulmonary Hypertension (Symptoms, Treatment Medications, Life Expectancy)
Pulmonary hypertension is an increase pressure in the pulmonary arteries that carry blood from the lungs to the heart. The most...
Atrial Flutter (Symptoms, Causes, ECG, and Treatments)
Atrial flutter is a problem with the atria of the heart. In atrial flutter the atria of the heart rapidly and repeatedly beat...
ARDS (Acute Respiratory Distress Syndrome)
Acute respiratory distress syndrome (ARDS) is a lung condition in which trauma to the lungs leads to inflammation of the lungs,...
Abnormal Heart Rhythms (Heart Rhythm Disorders)
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Carotid Artery Disease
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Scalp Psoriasis (Psoriasis of the Scalp)
Scalp psoriasis causes red, raised, scaly patches that may extend from the scalp to the forehead and the back of the neck and...
Palpitations (Causes and Symptoms)
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Omega-3 Fatty Acids (Benefits, Uses, Foods)
Omega-3 fatty acids are essential fats that help decrease one's cholesterol and triglyceride levels as well as reduce the risk of...
Dilated Cardiomyopathy is a condition where the heart's ability to pump blood is decreased because the heart's main pumping...
Portal hypertension is most commonly caused by cirrhosis, a disease in which results from scarring of a liver injury. Other...
Atrial Fibrillation Symptoms (AFib Warning Signs)
Atrial fibrillation or AFib is a type of hear rhythm abnormality. Early warning signs and symptoms of atrial fibrillation...
Locked-in syndrome is a condition that causes paralysis and the inability to speak or move the face. A hemorrhage and blood clot...
Newborn Jaundice (Neonatal Jaundice)
Jaundice in newborns and babies (neonatal jaundice) usually occurs because of a normal increase in red blood cell breakdown and...
Heart Attack Pathology: Photo Essay
A heart attack is a layperson's term for a sudden blockage of a coronary artery. This photo essay includes graphics, pictures,...
Smoking (How to Quit Smoking)
Smoking is an addiction. More than 430,000 deaths occur each year in the U.S. from smoking related illnesses. Secondhand smoke or...
Atrial Fibrillation (AFib) Treatment Drugs
Atrial fibrillation (also called Afib or Afib) is heart rhythm disorder that causes irregular, and often, a rapid heartbeat. The...
Vascular disease includes any condition that affects your circulatory system. Vascular disease ranges from diseases of your...
Heart Disease in Women
Heart disease in women has somewhat different symptoms, risk factors, and treatment compared to heart disease in men. Many women...
Heart Attacks in Women
Heart disease, particularly coronary artery disease is the leading cause of heart attacks. Women are more likely to die from a...
Heart Attack Treatment
A heart attack involves damage or death of part of the heart muscle due to a blood clot. The aim of heart attack treatment is to...
Low Cholesterol Diet
Cholesterol is naturally produced by the body, and is a building block for cell membranes and hormones. Low-density lipoprotein...
Stroke vs Aneurysm (Differences and Similarities)
A stroke or "brain attack" is caused because blood flow to an area of the brain has been cut off by a blood clot or by a weakened...
Stroke is the third leading killer in the United States. Some of the warning signs of stroke include sudden confusion, trouble...
High Cholesterol: Frequently Asked Questions
Cholesterol occurs naturally in the body. High blood cholesterol levels increase a person's risk of developing heart disease,...
Travelers should prepare for their trip by visiting their physician to get the proper vaccinations and obtain the necessary...
Arteriovenous malformation (AVM) is a congenital disorder of blood vessels in the brain, brainstem, or spinal cord that is...
Smoking and Heart Disease
Smoking increases the risk of heart disease in women and men. Nicotine in cigarettes decrease oxygen to the heart, increases...
Tips for Managing Type 1 and 2 Diabetes at Home
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Pancreatic Neuroendocrine Tumors (Islet Cell Tumors)
There are many types of pancreatic neuroendocrine tumors (NETs): gastrinoma, insulinoma, glucagonoma, VIPomas, and...
DVT (Deep Vein Thrombosis) During Pregnancy
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Childhood Acute Lymphoblastic Leukemia (ALL)
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Vitamins & Exercise: Heart Attack Prevention Series
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Heart Attack Prevention
Heart disease and heart attacks can be prevented by leading a healthy lifestyle with diet, exercise, and stress management....
DVT and Birth Control Pills (Oral Contraceptives)
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Pregnancy Changes and Body Discomforts
Pregnancy can bring challenges like weight gain, stretch marks, varicose veins, heartburn, constipation,...
Heart Attack Prevention Overview
Heart attacks are the major causes of unexpected, sudden death among men and women. A heart attack also is a significant cause...
Treatment & Diagnosis
- CT Scan vs. MRI (Differences between Machines, Costs, Uses)
- Total Knee Replacement
- Electrocardiogram (ECG or EKG)
- Homocysteine (Normal and Elevated Levels Blood Test)
- Total Hip Replacement
- CT Scan (Computerized Tomography)
- Cardiac Catheterization
- C-Section (Cesarean Birth)
- Heart Disease FAQs
- Blood and Bleeding Disorders FAQs
- Stroke FAQs
- Deep Vein Thrombosis and Pulmonary Embolism FAQs
- Heart Attack Risk and Medicated Stents
- Drug Interactions: Know Ingredients, Consult Your Physician
- Serena Williams Battles Pulmonary Embolism and a Hematoma
- Sickle Trait and Sickle Cell Disease
- Blood Doping
- Cardiac Arrest Symptoms and Causes
Medications & Supplements
- acetaminophen (Tylenol, Tylenol Arthritis Pain, Tylenol Ext, Little Fevers Children's Fever/Pain)
- Birth Control Pills (List of Oral Contraceptives and Side Effects)
- Anticoagulants (Anticoagulant Drug Class)
- ibuprofen (Advil, Children's Advil/Motrin, Medipren, Motrin, Nuprin, PediaCare Fever, and others)
- vitamin K-1, phytonadione (Mephyton)
- alteplase (TPA, Activase, Cathflo Activase)
- clopidogrel (Plavix)
- apixaban (Eliquis)
- Coumadin vs. Plavix (Differences and Similarities)
- warfarin (Coumadin, Jantoven)
- Lovenox (enoxaparin)
- rivaroxaban (Xarelto)
- Aspirin vs. Aleve (Naproxen)
- dalteparin injection (Fragmin)
- Aspirin vs. Tylenol (acetaminophen)
- ticlopidine, Ticlid (discontinued brand in the US)
- Aspirin vs. Eliquis (apixaban)
- Aspirin vs. warfarin (Coumadin, Jantoven)
- idarucizumab (Praxbind)
- Aspirin vs. Xarelto (rivaroxaban)
Prevention & Wellness
- Your Apple Watch Might Help Spot a Dangerous Irregular Heartbeat
- AHA News: Overweight Kids at Higher Risk for Blood Clots as Adults
- Actor Luke Perry Dies of Stroke at Age 52
- Cablivi Approved for Rare Clotting Disorder
- Health Tip: Understanding Blood Clots
- Too Much Salt Might Help Spur A-Fib
- Health Tip: Risk Factors For AFib
- Vaccine to Stop Recurrent Strokes Shows Promise in Mice
- Shorter People May Duck Risk of Varicose Veins
- New Device Approved for Tears in Heart's Blood Vessels
- Hiccups for a Month? It Can Happen
- Giving Plasma During Air Transport May Save Trauma Patients
- E-Cig Flavorings May Damage Lining of Blood Vessels
- Surgical Blood Transfusions Tied to Clot Risk
- Further Signs That Too Much Sitting Can Raise Clot Risk
- Health Tip: Factors That Raise Risk of Blood Clot
- A Better Clot-Buster Drug for Strokes?
- Magnetic Heart Pump Cuts Risk of Blood Clots, Stroke in Study
- Varicose Veins Tied to Higher Odds for Blood Clots
- Too Much TV Could Boost Your Odds for a Blood Clot
- 'Jeopardy!' Host Recuperating From Removal of Clots in Brain
- Binge-Watchers, Beware: Long TV Time Poses Clot Risk
- Genetic Testing May Help Make Blood Thinner Safer
- There May Be a Big Medical Upside to Being Short
- Nurses Learn How to Get Patients to Say 'Yes' to Blood Thinners
- Heart Risks May Rise After Cancer Diagnosis
- McCain's Recovery Time After Surgery Uncertain, Experts Say
- Early Care by Cardiologist May Lower Stroke Risk for A-Fib Patients
- Deciding If Double Knee Replacement Is Right for You
- Dying Patients Often Given Medicines That Won't Help Them
- Common Food Nutrient Tied to Risky Blood Clotting
- For Firefighters, Another Danger: The Heart
- How Doctors Decide to Treat a Ruptured Achilles
- Smokers Prone to Problems After Joint Replacement: Study
- Many With Irregular Heartbeat Not on Meds They Need: Study
- Study Tracks Bleeding Risk From Common Blood Thinners
- Hip Fracture's Link to Early Death May Last Years
- Too Many Stroke Victims Don't Get Clot-Busting Drug: Study
- More Evidence Ties Gum Health to Stroke Risk
- How the Neanderthal in Your Genes Affects Your Health
- Study Finds Stroke Care Faster for Men Than Women
- Rude, Disrespectful Surgeons May Also Be More Error-Prone: Study
- 5 Ways Women Can Cut Their Heart Attack Risk
- Drinking Peroxide as 'Natural' Cure Leads to Dangerous Blood Clots
- Soft Robotic Sleeve Shows Promise for Failing Hearts
- One-Third With Common Irregular Heartbeat Don't Take Blood Thinners
- Taking a Holiday Trip? Protect Yourself From Blood Clots
- Another Step Closer to Artificial Blood
- Pradaxa Blood Thinner May Beat Warfarin After Bleeding Episode: Study
- Testosterone Therapy May Be Linked to Serious Blood Clots
- Lifestyle, Stress May Play Role in Heart Rhythm Disorder
- Many Atrial Fibrillation Patients Missing Out on Blood Thinners
- Many With Common Irregular Heartbeat Unaware of Stroke Risk
- Gene Test May ID Chemo Patients at Risk of Clots: Study
- Device Approved to Prevent Second Strokes in Certain Heart Patients
- Pregnancy May Boost Stroke Risk in Younger Women: Study
- Sleep Apnea May Boost Risk for Post-Op Problems
- When Complications Arise, Some Hospitals Get Paid a Lot More
- C-Section Raises Risk of Blood Clots After Childbirth: Review
- Clot Retrieval Device Approval Expanded
- Heart Rhythm Disorder May Be Tied to Wider Range of Ills
- Aspirin Often Wrongly Prescribed for Atrial Fibrillation
- After Heart Attack, New Threat: Heart Failure
- Clues to How Popular Heartburn Drug Might Harm Arteries
- Widely Used Heart Drug Tied to Dementia Risk
- Sleep Apnea May Raise Heart Risks in People With Pacemakers
- Warfarin Can Be Safe, Effective for People With Irregular Heartbeat
- FDA Approves First Wire-Free Pacemaker
- Many With Irregular Heartbeat Missing Out on Stroke-Preventing Treatments
- For Stroke Patients, Temporary Easing of Symptoms Can Be Deceiving
- Stroke Risk May Be Greater for Certain Migraine Sufferers: Studies
- Excess Weight Linked to Blood Clot Risk in Kids
- Immune Cells Repair Damage to Blood-Brain Barrier in Mice
- Study: Tissue Heart Valves Seem Best for Middle-Aged Patients
- Safe to Use Blood Thinner Before Major Cancer Surgery, Study Finds
- The Pill, Hormone Therapy Safe for Women Taking Blood Thinners: Study
- Should You Be Taking Aspirin Daily?
- Horror Films Really Can Curdle Your Blood
- Heart Disease Doesn't Take a Holiday
- Heart Valve Patients Who Manage Their Own Blood Thinners May Do Better
- Extracting Clot Beats Clot-Busting Drug Alone in Study of Stroke Patients
- Coagadex Approved for Rare Clotting Disorder
- FDA Approves Drug to Reverse Blood Thinner's Effect
- Knee, Hip Replacement Surgeries Linked to Heart Risks
- Too Much TV Time Tied to Higher Odds for Blood Clot in Lung: Study
- Most Don't Need 'Bridging' When They Stop Warfarin Temporarily
- Antibiotic May Lower Effect of Some Blood Thinners
- Study Sees No Link Between Testosterone Therapy and Blood Clots
- How Long Do Patients With Clots in the Lung Need Blood Thinners?
- Weight-Loss Surgery May Beat Diet, Exercise as Type 2 Diabetes Treatment
- Heart Association's Stroke Guidelines Support Clot-Removing Device
- Anti-Clotting Drug Approved For Angioplasty
- Blood Thinners OK for Cancers That Spread to Brain, Study Finds
- Newer Birth Control Pills May Slightly Raise Blood Clot Risk
- COPD Raises Cardiac Death Risk for Those With Irregular Heartbeat
- Blood Thinners Overprescribed for Low-Risk Irregular Heartbeat: Study
- Pouch in Heart May Trigger Unexplained Strokes: Study
- Manual Clot Removal After Heart Attack May Not Help, Could Harm
- Aspirin 'Resistance' May Make for Worse Strokes: Study
- New Device Treats Superficial Varicose Veins
- Newer Blood Thinner Beats Heparin for Certain Heart Attacks
- Battlefield Blood-Transfusion 'Recipe' Passes Real-Life Test
- Infection Most Likely Cause of Hospital Readmission After Surgery
- FDA OKs New Anti-Clotting Drug for Heart Rhythm Disorder
- Blood-Thinning Drug Savaysa Approved
- Jakafi Approved for Chronic Bone Marrow Disease
- Time Spent in the OR May Be Linked to Blood Clots, Study Shows
- Long-Term Use of Aspirin Plus Blood Thinner Is Safe: Study
- Some Painkillers Tied to Bleeding Risk in Those With Abnormal Heartbeat
- Heart Device May Cut Stroke Risk in Those With Irregular Heartbeat: Study
- ER Visits for Common Irregular Heartbeat Are Rising, Study Finds
- Bed Position Matters for Stroke Patients, Report Shows
- Prescribe Blood Thinner Pradaxa With Caution, Study Warns
- FDA Approves New Vaccine to Protect Against Meningitis
- Doctors Often Unaware Their Patients Have Catheters
- Common Painkillers Tied to Blood Clot Risk, Study Suggests
- Most Treatments for Blood Clots Appear Safe, Effective
- Study: Aspirin Might Work Instead of Warfarin for Deep Vein Clots
- FDA Approves New DVT Blood Clot Treatment
- Speedy Delivery of Clot-Busting Drug Helps Stroke Patients Avoid Disability
- Blood Thinner Doesn't Prevent Miscarriages: Study
- Preemies May Have Higher Risk of Blood Clots, Even as Adults
- Study Casts Doubt on Costly Treatment for Leg Clots
- High-Salt Diets Could Double Risk of Heart Woes for Diabetics
- Weight Loss Surgery May Help Ease Urinary Incontinence
- Blood Thinners May Not Be Needed for Kids' Back Surgery
- Cervical Cancer Vaccine Doesn't Boost Clot Risk: Study
- More Painkillers May Raise Heart Risks for Older Women: Review
- Latest Study Finds No Link Between Testosterone Supplements, Heart Attack
- Anemia Treatments Don't Boost Recovery From Brain Injury, Study Finds
- Testosterone Products Must Warn About Risk of Venous Clots: FDA
- Pros, Cons to Dissolving Lung Clots: Study
- Study Ties Too Much Sitting to Risks for Certain Cancers
- Urine Test May Help Spot Dangerous Blood Clots
- Major Women's Health Study Paid Big Dividends
- Taking Blood Thinners With Certain Painkillers May Raise Bleeding Risk
- Rare, But Serious, Side Effect Reported With One MS Drug
- Aspirin May Not Protect Heart After Non-Cardiac Surgeries: Study
- Can Diet Soft Drinks Contribute to Heart Trouble in Women?
- Schizophrenia Linked to Pregnancy Complications, Study Suggests
- Early Promise for a Blood Thinner Without the Bleeding Risk
- Video Game Teaches Kids How to Spot a Stroke
- First-Time Cesarean Rates Dipped in 2012: CDC
- Mekinist Plus Tafinlar Approved for Late-Stage Melanoma
- FDA OKs 2-Drug Combo Treatment for Advanced Melanoma
- Death Rate After Hip, Knee Replacements Has Dropped Sharply: Study
- A-Fib Doesn't Mean You're Banished to the Sidelines
- 'Low T' Therapy: Is It for Me?
- Tretten Approved for Genetic Clotting Disorder
- Experts Lay Out Options for Menopause Symptoms
- Keeping Healthy During Holiday Travel
- Drug Arimidex Cuts Risk for Breast Cancer in Older, High-Risk Women: Study
- Estrogen Won't Make Women Sharper After Menopause, Study Finds
- Lengthy Car, Plane Rides Pose Risk of Clots
- Studies Suggest Better Approaches to Staying Clot-Free
- Antidote Might Reverse Complication From Blood Thinner Pradaxa
- Estrogen After Menopause May Blunt Stress' Effects on Memory
- Non-Delivery Hospital Stay May Raise Clot Risk During Pregnancy
- Study Raises Questions About Testosterone Therapy
- Ultrasound Device May Improve Emergency Stroke Care: Study
- Antibiotic-Resistant Infections Up Among Hospitalized Kids: Study
- Less-Skilled Weight-Loss Surgeons Often Have Higher Complication Rates: Study
- Laparoscopic Surgery for Colon Cancer May Benefit Seniors
- Study Compares Heart Risks for 2 Hormonal Regimens
- Medical Harm Occurs in Nearly 43 Million Hospital Cases Each Year
- All-in-One Pill May Be Effective Treatment for Heart Care
- Cancer-Surgery Complications Rise While Death Risk Drops
- Rheumatoid Arthritis Increases Potential for Blood Clots, Study Suggests
- Drug Combo May Reduce Risk of Second Stroke: Study
- Aspirin Equals Pricier Blood Thinner for Preventing Clots: Study
- Blacks With Certain Gene Need Lower Doses of Warfarin: Study
- Comparing the New Blood Thinners to Warfarin
- Kcentra Approved to Stop Severe Bleeding in Heart Patients
- Men Who Are Obese While Young Can Pay a Price Later
- 'Off-the-Shelf' Artificial Blood Vessels Show Promise
- Health Highlights: April 17, 2013
- Study Pinpoints Women at Risk for Blood Clots From Pregnancy
- Certain Steroids May Raise Risk of Dangerous Blood Clots
- Study Probes Use of Filter Device to Stop Deadly Blood Clots
- Clot Buster Safe for Stroke Patients on Blood Thinners: Study
- Report Details Steps to Boost Patient Safety
- Blood Thinners May Boost Survival for Prostate Cancer Patients: Study
- New Blood Thinner Beats Older Drug for Vein Clots: Study
- Surgical Delivery of Drug Shows Promise Against 'Bleeding' Stroke
- Blood Clots During Pregnancy More Likely After IVF, Study Says
- Some Migraines Linked to Heart Attack, Blood Clots
- Blood Disorder Cases Tied to Prescription Painkiller Abuse
- Hillary Clinton Plans to Return to Work Next Week
- Weight-Loss Surgery Is New Diabetes Foe
- Doctors: Clinton Should Recover Fully From Clot
- Hillary Clinton Hospitalized With Blood Clot
- FDA: Don't Use Pradaxa Blood Thinner in Patients With Artificial Heart Valves
- New Blood Thinner May Help Prevent Leg Clots, Study Finds
- 10 Years of Tamoxifen Better Than 5: Study
- New Drug Regimens May Slow Advanced Breast Cancer
- Certain Arthritis Patients Fare Worse After Joint Replacement: Study
- Medical Group: Sell the Pill Without Prescription
- Standard Dose of Blood Thinner May Not Be Best for All Patients
- Xarelto's Approval Expanded
- Post-Flight Fainting May Signal Dangerous Blood Clot: Study
- Panel Advises Against Hormones to Prevent Disease
- As Armstrong Case Unfolds, Experts Describe Doping's Harms
- Hormone Therapy May Benefit Some Women's Hearts
- Tomatoes May Lower Your Risk for Stroke
- Postoperative Program Prevents Respiratory Complications: Study
- Hormone Therapy in Early Menopause May Benefit Some Women: Study
- Rheumatoid Arthritis May Be Linked to More Blood Clots
- New Anti-Clotting Drug Beats Warfarin, Study Says
- Seniors Who Fell Recently May Fare Worse After Surgery
- 'Half-Match' Marrow Transplants Help Some With Sickle Cell
- Study Assesses Blood Thinner Use After Gastrointestinal Bleeding
- Mechanical Blood Clot 'Retrievers' May Aid Stroke Patients
- Knee and Hip Replacement Surgeries Linked to Heart Attacks
- Clot-Busting Stroke Drug Safe for Many Who Take Warfarin
- Even Brief Ozone Exposure May Raise Fatal Heart Risk: Study
- FDA Delays Decision on Blood Thinner Eliquis
- FDA Rejects New Use for Blood Thinner Xarelto
- Some Diabetics May Not Benefit From Daily Aspirin
- Bariatric Surgery May Help Diabetic Kidney Disease
- Quick-Reversal Method May Be at Hand for New Blood Thinner
- Many Suffer Leg, Lung Clots While Hospitalized: CDC
- Heart Rhythm Disorder May Raise Older Women's Stroke Risk
- Aspirin May Prevent Recurrence of Deep Vein Blood Clots
- Clot Buster Seems to Help Up to 6 Hours After Stroke
- New Blood Thinner May Lower Chances of Clots in High-Risk Heart Patients: FDA
- FDA Issues Warning on Controversial MS Treatment
- Clot-Buster Doesn't Raise Bleeding Risk in Warfarin Patients: Study
- Blood Clot Risk Linked to Some Non-Pill Contraceptives
- Rate of Hospitalizations for Stroke Has Declined in U.S.
- Fish Oil Doesn't Cut Failure Rate of Hemodialysis Grafts
- Blood Clot Risk for Outpatients Needs More Attention: Study
- Stopping Blood Thinners Raises Stroke Risk for Patients With Irregular Heartbeat
- New Warning for Some Birth Control Pills
- Infection Might Raise Blood Clot Risk for Older Adults: Study
- Treating Clogged Veins Improves MS, Study Says
- Clot-buster Drug Injection Might Help Some Heart Attack Patients
- Bacteria From Mouth Can Lead to Heart Inflammation: Study
- Varicose Veins Keep Some in Long Pants All Year
- Aspirin as Good as Plavix for Poor Leg Circulation: Study
- Avoid Window Seats to Cut Risk for In-Flight Blood Clots: Study
- Many Stroke Victims Still Don't Get Treated Fast Enough: Study
- Aspirin, Warfarin Fare Equally for Heart Failure Patients
- Being Fit Before Stroke May Aid Recovery
- Clot-Busting Drug May Work for Those Who Have Strokes While Asleep
- Experimental Drug Might Beat Aspirin in Preventing Repeat Strokes: Study
- Hip Fracture Patients Often Have Other Health Problems
- Knee, Hip Replacements Carry Blood Clot Risk
- New Blood Thinner Linked To Higher Heart Attack Risk
- Doubt Cast on Use of Genetic Test Before Plavix
- Adding Lovenox Didn't Reduce Blood Clot Death Risk in Study
- Low Iron Levels May Increase Blood Clot Risk
- Aspirin May Reduce Risk of Repeat Blood Clots
- Procedure May Lower Complications After Leg Clots
- Some Causes of Stillbirth May Be Avoidable: Studies
- Cancer Outpatients at Greater Risk for Blood Clots
- Health Tip: Help Protect Against Blood Clots
- FDA: Stronger Labeling Needed for Newer Contraceptives
- Low-Dose Aspirin After Lung Clot Could Prevent Recurrence
- FDA Panels to Weigh Safety of Newer Forms of the 'Pill'
- FDA Rejects Avastin for Breast Cancer
- Newer 'Pill' May Raise Blood Clot Risk
- Inflammatory Bowel Disease Tied to Higher Risk of Post-Op Blood Clots
- Health Tip: Managing Pain After Surgery
- Chocolate May Cut Women's Stroke Risk
- Heart Attack Complications More Likely for Women Smokers
- New Warning Added to Avastin Label
- FDA Advisory Panel Backs Xarelto to Prevent Strokes
- Anti-clotting Drug Warfarin May Be Safe for Elderly
- Ultrasound of Neck Predicts Who Will Have a Stroke
- FDA Investigates Newer Birth Control Pills
- Take Steps to Prevent Pulmonary Embolisms
- Many Strokes Occur in Sleep, Preventing Treatment
- Coumadin Recalled Over Potency Concern
- Estrogen-Only HRT Not So Risky in 50s
- 'Mini-Strokes' May Increase Risk of Heart Attack
- New Drug Helps Patients With Atrial Fibrillation
- Rare Form of Stroke Affects Young People
- FDA Rejects New Blood Thinner -- for Now
- FDA Moves to Pull Avastin Breast Cancer Approval
- Aromatase Inhibitors May Raise Heart Risks
- Alcohol Associated With Lower Risk of Arthritis
- Many Stroke Patients Don't Get Quick Treatment