Atrial Fibrillation Center - Severn, MD
Severn 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 Severn * Shah Associates  Shah Associates  Shah Associates PA  Calvert Internal Medicine Group PA  Varkey Mathew MD  Yazdani Associates  Heart Center of Southern Maryland LLP  Heart Center of Southern Maryland LLP  Heart Center of Southern Maryland LLP  Heart Center of Southern Maryland LLP  Abdul H Fadul MD  M S Shariff MD & Associates  M S Shariff MD & Associates  Peninsula Cardiology Associates PA  Chesapeake & Washington Heart Care  Chesapeake & Washington Heart Care  Chesapeake & Washington Heart Care  Chesapeake & Washington Heart Care  Satish N Jumani MD  MedPed Healthcare LLC  Roy Leiboff, M.D. & George Bren, M.D., P.C.  Roy Leiboff, M.D. & George Bren, M.D., P.C.  Nelson V Benjers MD PC  Basirmohmad F Kolia MD  Glenn R Jaucian MD  Heart Masters Medical Associates PC  Alfred C Burris MD  Maryland Healthcare Associates LLC  Chesapeake Cardiology Clinic  Chesapeake Cardiology Clinic  Chesapeake Cardiology Clinic  Chesapeake Cardiology Clinic  Chesapeake Cardiology Clinic  Mehrdad Mostaan MD  Cardiology Services  Pradeep Srivastava MD  Healthcare of Greater Washington  Capital Cardiology Associates PA  Massoud Nemati MD  Capital Cardiology Associates PA  Cardiology Associates PC  Cardiology Associates PC  Kaiser Permanente Medical Center Largo  Annapolis Bowie Cardiovascular Consultants  John Bedeau MD & David Gorray MD  Adult Cardiology  Annapolis Cardiology Consultants LLC  Cardiology Associates PC  Cardiology Associates PC  Annapolis Cardiology Consultants LLC  Chesapeake Cardiac Care PA  Louis K Essandoh MD  Chesapeake Cardiac Care PA  Chesapeake Cardiac Care PA  Allison R Edwards MD  Nader A Dakak MD  Capital Cardiology Consultants PC  Capital Cardiology Consultants PC  Capital Cardiovascular & Thoracic Surgery Associates  Capital Cardiovascular & Thoracic Surgery Associates  Hassan A Molavi MD  Ravinder Rustagi MD  Capital Cardiology Associates PA  Riverside Medical Diagnostic Center  Suburban Heart Institute  The Cardiology Group  M Saeed Koolaee MD  Surinder Singh MD  Virender P Singh MD  Gabriel B Jaffe MD  Michael Schwartz & Leighton Forrester MD  Michael Schwartz & Leighton Forrester MD  Tomas J Hernandez MD  Maryland Cardiology Associates  Steven T Tee MD  Arvind M Mehta MD  Raymon K Nelson MD  Rasaq O Abu MD PC  Johns Hopkins Community Physicians at Odenton  Anthony J Frey MD  Amjad Rasul MD  Anantha K Rao MD  Delmarva Heart  Delmarva Heart  Delmarva Heart  Delmarva Heart  Delmarva Heart  Delmarva Heart  Ramesh K Agarwal MD  Dalal & Heda MDs  Dalal & Heda MDs  Peninsula Cardiology Associates PA  Peninsula Cardiology Associates PA  Peninsula Cardiology Associates PA  Peninsula Cardiology Associates PA  Peninsula Cardiology Associates PA  Peninsula Cardiology Associates PA  Peninsula Cardiology Associates PA  Peninsula Cardiology Associates PA  Peninsula Cardiology Associates PA Severn, 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 Severn
Nearby Severn Hospitals *St Mary's Hospital Calvert Memorial Hospital Riverside Tappahannock Hospital Rappahannock General Hospital Civista Medical Center Eastern Shore Hospital 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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