Atrial Fibrillation Center - Norwalk, CT
Norwalk 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 Norwalk * Jonathan G Greenwald MD  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Westport Cardiology  Westport Cardiology  Soundview Medical Associates  The Heart Physicians PC  The Heart Physicians PC  The Heart Physicians PC  The Heart Physicians PC  Yousuf S M Ali, MD  Advanced Cardiovascular Specialists  Advanced Cardiovascular Specialists  Advanced Cardiovascular Specialists  Advanced Cardiovascular Specialists  Edward R Pinto MD  Thomas Nero, MD PC  Cardiology Physicians PC  Cardiology Physicians PC  Cardiology Physicians PC  CardioMed of Connecticut LLC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Connecticut Heart & Vascular Center PC  Kevin E Conboy MD  Robert M Stark MD  Danbury Hospital Cardiology  Danbury Hospital Cardiology  Andrew M Keller MD  Danbury Hospital Medical Arts Center  Joel M Blumberg MD  Greenwich Cardiology Associates  Cardiovascular Services of Greenwich PC  Cardiovascular Services of Greenwich PC  Advanced Cardiovascular Specialists  Greenwich Medical Group  Cardiovascular Services of Greenwich PC  Landmark Healthcare  Heart Specialists PC of Southern Connecticut  Heart Specialists PC of Southern Connecticut  Heart Specialists PC of Southern Connecticut  Heart Specialists PC of Southern Connecticut  Cardiovascular Physicians & Consultants LLC  Cardiovascular Physicians & Consultants LLC  Cardiovascular Physicians & Consultants LLC  Cardiology Associates Of Derby PC  Cardiology Associates Of Derby PC  Cardiology Associates Of Derby PC  Cardiothoracic & Vascular Group  David Esposito MD  Arrhythmia Center of Connecticut PC  Harvey M Kramer MD  Naugatuck Valley Cardiovascular Associates LLC  Cardiothoracic & Vascular Group  William Cicio MD  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  New Milford Medical Group  New Milford Medical Group  The Cardiology Group PC  CT Cardiovascular Health  Cardiothoracic & Vascular Group  Cardiothoracic & Vascular Group  Luis R Cruz MD  TakeHeart Cardiovascular Health Center  TakeHeart Cardiovascular Health Center  TakeHeart Cardiovascular Health Center  Kabul S Garg MD  TakeHeart Cardiovascular Health Center  TakeHeart Cardiovascular Health Center  Cardiothoracic & Vascular Group  Thomas J Donohue MD  Hospital of St Raphael Cardiology  Cardiovascular Health LLC  Cardiovascular Health LLC  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Cardiology Associates of New Haven  Connecticut Heart Group PC  Connecticut Heart Group PC  Connecticut Heart Group PC  Connecticut Heart Group PC Norwalk, ConnecticutUpcoming 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 Norwalk
Nearby Norwalk Hospitals *Norwalk Hospital Silver Hill Hospital Hall-Brooke Behavioral Health Services Stamford Hospital St Vincent's Medical Center Four Winds Hospital Greenwich Hospital Greater Bridgeport Community Mental Health Center Bridgeport Hospital Northern Westchester Hospital Center Danbury Hospital Northport VA Medical Center Rye Hospital Center Huntington Hospital St Vincent's Hospital Westchester Milford Hospital New York Presbyterian Westchester White Plains Hospital Center The Burke Rehabilitation Hospital Blythedale Children's Hospital Maria Fareri Children's Hospital Westchester Medical Center Putnam Hospital Center Griffin Hospital Glen Cove Hospital Stony Lodge Hospital Stony Brook University Medical Center Phelps Memorial Hospital Center St Charles Hospital St Catherine of Siena Medical Center Syosset Hospital John T Mather Memorial Hospital Dobbs Ferry Pavillion @ St Johns Riverside Hospital Pilgrim Psychiatric Center Sound Shore Medical Center of Westchester Sagamore Children's Psychiatric Center Lawrence Hospital Center VA Connecticut Healthcare System West Haven Campus Plainview Hospital Hudson Valley Hospital Center Nyack Hospital FDR Campus of the VA Hudson Valley Healthcare System Montrose Hospital of St Raphael St Francis Hospital The Heart Center Mount Vernon Hospital Connecticut Mental Health Center Yale-New Haven Hospital Yale-New Haven Psychiatric Hospital North Division of Montefiore Medical Center Saint Joseph's Medical Center St John's Riverside Hospital Rockland Psychiatric Center Helen Hayes Hospital New Island Hospital North Shore University Hospital at Manhasset New Milford Hospital Rockland Children's Psychiatric Center Jacobi Medical Center Nassau University Medical Center Jack D Weiler Hospital Bronx Children's Psychiatric Center Bronx Psychiatric Center Calvary Hospital Montefiore Medical Center North Central Bronx Hospital Winthrop University Hospital New York Westchester Square Medical Center Southside Hospital Long Island Jewish Medical Center Schneider Children's Hospital The Zucker Hillside Hospital James J Peters VA Medical Center St Barnabas Hospital Good Samaritan Hospital Medical Center South Oaks Hospital 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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