Atrial Fibrillation Center - Rockville, MD
Rockville Cardiologist Doctors for Atrial FibrillationType of Physician: Cardiologist What is a Cardiologist? A subspecialty certification by the Board of Internal Medicine; practitioners are expert in diseases of the heart, lungs and blood vessels. They consult with surgeons on heart surgery, perform diagnostic procedures, and manage complex conditions such as heart attacks and arrhythmias (abnormal heartbeat). Specialty: Cardiology Common Name: Heart Doctor Cardiologist Doctors in Rockville * Radhey S Murarka MD PC  Joseph R Robinson MD  Cardiac Associates PC  Cardiac Associates PC  Cardiac Associates PC  Cardiac Associates PC  Cardiovascular Consultants  Cardiac Associates PC  Cardiac Associates PC  Cardiac Associates PC  Cardiac Associates PC  Cardiac Associates PC  Cardiovascular Consultants PA  Cardiac Associates PC  Cardiac Associates PC  Cardiac Associates PC  Cardiac Associates PC  Cardiac Associates PC  Cardiac Associates PC  Advanced Surgery PC  Joann Urquhart MD  Montgomery Cardiology LLC  Montgomery Cardiology LLC  Advanced Cardiology Center  Advanced Cardiology Center  Advanced Cardiology Center  Maryland Heart PC  Maryland Heart PC  Maryland Heart PC  Maryland Heart PC  Maryland Heart PC  Maryland Heart PC  Maryland Heart PC  Maryland Heart PC  Maryland Heart PC  Maryland Heart PC  Washington Brain & Spine Institute PC  Cardiology Associates PC  Cardiology Associates PC  Gravino Itscoitz Kenigsberg MDs  Gravino Itscoitz Kenigsberg MDs  Gravino Itscoitz Kenigsberg MDs  Allen A Oboler MD  Gravino Itscoitz Kenigsberg MDs  Gravino Itscoitz Kenigsberg MDs  Thomas J Anthony MD  Cardiovascular Medicine  Drs Bodurian & Goldbaum  Cardiovascular Medicine  Cardiovascular Medicine  Drs Bodurian & Goldbaum  Drs Bodurian & Goldbaum  Cardio Care  Cardiovascular Medicine  Cardio Care  Cardiovascular Medicine  Cardiovascular Medicine  Cardiovascular Medicine  Cardiovascular Medicine  Drs Bodurian & Goldbaum  Cardiology & Internal Medicine  Cardiology & Internal Medicine  Cardiology & Internal Medicine  Cardiology & Internal Medicine  Cardiology & Internal Medicine  Cardiology & Internal Medicine  Associates in Cardiology  Associates in Cardiology  Associates in Cardiology  Associates in Cardiology  Associates in Cardiology  Daniel I Woronow MD  Ernesto Africano MD  Kaufman & Zinsmeister MDs PA  Kaufman & Zinsmeister MDs PA  Cardiovascular Consultants PA  Cardiovascular Consultants PA  Cardiovascular Consultants PA  Cardiovascular Consultants PA  Cardiovascular Consultants PA  Cardiovascular Consultants PA  Cardiovascular Consultants PA  Cardiovascular Consultants PA  Cardiovascular Consultants PA  Anees Ahsan MD  The Heart Center  Washington Cardiology Center  Washington Cardiology Center  Washington Cardiology Center  Fayaz A Shawl MD  Washington Cardiology Center  Washington Cardiology Center  Anantha K Rao MD  Raymon K Nelson MD  Steven T Tee MD  Amjad Rasul MD  Arvind M Mehta MD  Rasaq O Abu MD PC  MedPed Healthcare LLC  Riverside Medical Diagnostic Center Rockville, MarylandUpcoming Local Events2012-06-02
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Atrial FibrillationRead the Atrial Fibrillation article » What is atrial fibrillation?Atrial fibrillation (AF) is the most common, abnormal rhythm of the heart. The heart contracts (beats) and pumps blood with a regular rhythm, for example,
at a rate of 60 beats per minute there is a beat every second. The heart may
beat faster or slower with a shorter or longer interval between beats, but at
any one rate the interval between beats is constant. This regular rhythm occurs
as a result of regular electrical discharges (currents) that travel through the
heart and cause the muscle of the heart to contract. In atrial fibrillation, the electrical
discharges are irregular and rapid and, as a result, the heart beats irregularly
and, usually, rapidly.
What causes atrial fibrillation?Normal function of the heart The heart has four chambers. The upper two chambers are the atria, and the lower two chambers are the ventricles. Blood returning to the heart from the body in the superior and inferior vena cava contains low levels of oxygen and high levels of carbon dioxide. This blood flows into the right atrium and then into the adjacent right ventricle. After the ventricle fills, contraction of the right atrium pumps additional blood into the right ventricle. The right ventricle then contracts and pumps the blood to the lungs where the blood takes up oxygen and gives off carbon dioxide. The blood then flows from the lungs to the left atrium and into the adjacent left ventricle. Contraction of the left atrium pumps additional blood into the left ventricle. The left ventricle then contracts and pumps the blood to the rest of the body. The heartbeat (pulse) that we feel is caused by the contraction of the ventricles. The ventricles must deliver enough blood to the ... Recommended Reading Related to Atrial FibrillationHeart Attack Prevention Overview » IntroductionCoronary atherosclerosis is the hardening and narrowing of the arteries that supply blood to the heart muscle. Coronary atherosclerosis is the major cause of heart attacks. Heart attacks are the major cause of sudden unexpected death among otherwise healthy adults in the prime of their lives. Heart attacks are also a significant cause of heart failure (due to weakened heart muscle) in this country. Heart failure considerably decreases a person's longevity and quality of life. In dollar terms, coronary heart disease is costly. The total cost of coronary artery bypass surgery, coronary angioplasty and stenting, medications, and hospitalizations exceeds 50 billion dollars annually. Coronary atherosclerosis, and hence heart attacks, are preventable. A person can significantly lower his or her risk of heart attack by lowering high blood pressure, controlling diabetes, stopping cigarett... Other Related Atrial Fibrillation ArticlesEmergency Contact for Rockville
Nearby Rockville Hospitals *Shady Grove Adventist Hospital Adventist Rehabilitation Hospital of Maryland Potomac Ridge Behavioral Health Adventist HealthCare Suburban Hospital National Institutes of Health Montgomery General Hospital Holy Cross Hospital Walter Reed Army Medical Center Psychiatric Institute of Washington Sibley Memorial Hospital Washington Adventist Hospital Georgetown University Hospital National Rehabilitation Hospital Washington DC VA Medical Center Washington Hospital Center Providence Hospital Children's National Medical Center Howard University Hospital The HSC Pediatric Center Virginia Hospital Center The George Washington University Hospital Reston Hospital Center Laurel Regional Hospital Dominion Hospital The Specialty Hospital of Washington Inova Fairfax Hospital Inova Fairfax Hospital for Children Northern Virginia Mental Health Institute Gladys Spellman Specialty Hospital Prince George's Hospital Center Doctors Community Hospital Howard County General Hospital Inova Loudoun Hospital Center Inova Alexandria Hospital Saint Elizabeth's Hospital Inova Fair Oaks Hospital United Medical Center The Specialty Hospital of Washington-Hadley North Spring Behavioral Healthcare Sheppard Pratt at Ellicott City Graydon Manor Behavioral Health Inova Mount Vernon Hospital Springfield Hospital Center Fort Washington Hospital Spring Grove Hospital Center Southern Maryland Hospital Center Frederick Memorial Hospital Northwest Hospital Prince William Hospital Kernan Hospital Baltimore Washington Medical Center Saint Agnes Hospital Bon Secours Baltimore Health System Harbor Hospital Center University of Maryland Medical Center Baltimore VA Medical Center Potomac Hospital University Specialty Hospital Maryland General Hospital Levindale Hebrew Geriatric Center & Hospital Mercy Medical Center Sinai Hospital of Baltimore Mt Washington Pediatric Hospital Kennedy Krieger Institute Union Memorial Hospital Johns Hopkins Hospital Anne Arundel Medical Center Carroll Hospital Center Johns Hopkins Bayview Medical Center Featured Articles*Provider Directory Terms of Use: The WebMD 'Provider Directory' is provided by WebMD for use by the general public as a quick reference of information about Providers. The Provider Directory is not intended as a tool for verifying the credentials, qualifications, or abilities of any Provider contained therein. Inclusion in the Provider Directory does not imply recommendation or endorsement nor does omission in the Provider Directory imply WebMD disapproval. |
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