home > heart center > heart a-z list > l Heart Center A-Z List - L A B C D E F G H I J K L M N O P Q R S T U V W X Y Z L → La-Lt | Lu-Lz La-Lt L-Arginine L-Carnitine Lack of Insurance Could Raise Inpatient Death Risk Lanoxin Laser Blasts Away Irregular Heartbeat Cells Late Bedtimes Linked to Heart Disease Left Ventricular Assist Device (LVAD) Leg Blood Clots Lengthy Car, Plane Rides Pose Risk of Clots Less Educated Smokers at Greatest Risk for Stroke Less Heart Care, More Strokes for Women? Less Heart Disease Among Women in Wealthier States Less Invasive Heart Valve Replacement in Seniors Less Invasive Surgery OK to Harvest Bypass Veins Less Salt Use Tied to Drop in U.K. Heart Deaths Less Salt, More Potassium = Heart Health Lifesaving Defibrillators Not Nearby When Needed Lifesaving Defibrillators Often Behind Locked Door Lifestyle Interventions Needed for Heart-Healthy Link Between Blood Chemical and Heart Disease Link Between Heart Failure and Brain Changes Lipoprotein(a) Linked to Heart Attacks lisinopril Little Exercise Beats None Liver Disease May Raise Risk of Heart Problems Living a Full Life, Irregular Heartbeat and All Living By Major Road Shorten Heart Attack Survival Living Near Heavy Traffic May Harm Kidney Function Living with Atrial Fibrillation Pictures Slideshow Lonely People Prone to Heart Disease, Stroke Long ER Waits Raises PTSD Risk for Heart Patients Long Hours at the Office Raises Heart Disease Risk Long Sleep Time, Higher Stroke Risk? Long-Acting Clotting Agent Approved for Hemophilia Long-Term Use of Aspirin Plus Blood Thinner Longer Resuscitation After Sudden Cardiac Arrest Lopressor Losing Weight May Lower Cardiac Risks Loss Of Consciousness Loss of Key Blood Cell Gene Tied to Anemia Lost Hour of Sleep May Put Heart at Risk Monday Lotensin Lovaza Love Coffee? Your Heart May, Too Low Birth Weight Linked to Heart Risk Low Blood Flow Ages Brain Faster Low Blood Pressure Symptoms and Signs Low Blood Pressure Weakens Brain of Heart Patients Low Health Literacy May Have Deadly Consequences Low Testosterone Linked to Possible Heart Problems Low Testosterone Raises Heart Death Risk Low Thyroid Function Linked to Heart Failure Risk Low Vitamin D Level in Stroke Survivors a Bad Sign Low Vitamin D Levels in Childhood Raise Heart Risk Low Vitamin D Linked to Heart Failure Deaths Low Vitamin D Tied to Anemia Risk in Kids Low-Fat Dairy May Help Lower Stroke Risk Low-Salt Diet May Not Be Best for Heart Lower Blood Pressure Reduces First Stroke Risk Lower Stroke Death Risk in Close-Knit Neighborhoods Lowering Beta-Blockers After Heart Attack Lowering Body Temp Helps Cardiac Arrest Patients Back to Top ↑ Lu-Lz Lung Protein May Predict Heart Risk Heart Center A-Z List - L A B C D E F G H I J K L M N O P Q R S T U V W X Y Z From WebMD Healthy Resources Assess Your MS Symptoms 20 Reasons for Blood Sugar Swings Questions About Childhood Hemophilia Treatments? Featured Centers Feeling Short of Breath? What to Eat When You Have Cancer Top 3 Anaphylaxis Triggers Health Solutions From Our Sponsors Frequent Constipation? Greater Food Accessibility Exclusives What Does Psoriasis Look Like? How to Prevent Muscle Cramps Blood Clot? Know the Signs and Symptoms Allergy Triggers: Do You Know Yours?