Atrial Fibrillation Center - Portsmouth, VA
Portsmouth 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 Portsmouth * Robert J Accettola MD LLC  Robert J Accettola MD LLC  Robert J Accettola MD LLC  Portsmouth Cardiology  Portsmouth Cardiology  Portsmouth Cardiology  Portsmouth Cardiology  Portsmouth Cardiology  Portsmouth Cardiology  Cardiology Associates  Cardiology Associates  Cardiology Associates  EVMS Cardiovascular Diagnostic Unit  EVMS Cardiovascular Diagnostic Unit  Herbert M Brewer MD  Cardiology & Arrhythmia Consultants  Cardiology & Arrhythmia Consultants  EVMS Cardiovascular Diagnostic Unit  EVMS Cardiovascular Diagnostic Unit  EVMS Cardiovascular Diagnostic Unit  EVMS Cardiovascular Diagnostic Unit  EVMS Cardiovascular Diagnostic Unit  Cardiology & Arrhythmia Consultants  Cardiology & Arrhythmia Consultants  EVMS Cardiovascular Diagnostic Unit  Riverside Heart Specialists  Consultants in Internal Medicine  Lakeview Medical Center Inc  Lakeview Medical Center Inc  Lakeview Medical Center Inc  Lakeview Medical Center Inc  Lakeview Medical Center Inc  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Cardiology Consultants LTD Kempsville  Timothy L Marshall MD  Virginia Oncology Associates Main Office  Cardiology Consultants Ltd  Cardiology Consultants Ltd  Cardiology Consultants Ltd  Chesapeake Bay Cardiology PC  Chesapeake Bay Cardiology PC  Veterans Affairs Medical Center  Cardiology Consultants LTD Kempsville  Cardiovascular Associates  Tidewater Heart Institute  Riverside Heart Specialists  Riverside Heart Specialists  Riverside Heart Specialists  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Cardiology Consultants Ltd  Kochicherl N Moni MD  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Cardiovascular Center of Hampton Roads  Center for Heart & Vascular Studies  Cardiovascular Center  Peninsula Williamsburg Cardiology Assoc  Peninsula Williamsburg Cardiology Assoc  Cardiovascular Associates  Cardiovascular Associates  Cardiovascular Associates  Cardiovascular Associates  Cardiovascular Associates  Cardiovascular Associates  Cardiovascular Associates  Cardiovascular Health  Cardiovascular Health  Anh Campbell MD  Anh Campbell MD  Cardiology Consultants LTD Kempsville  Eastern Shore Physicians & Surgeons  Virginia Cardiovascular Specialists  Virginia Cardiovascular Specialists  Virginia Cardiovascular Specialists  Virginia Cardiovascular Specialists  Virginia Cardiovascular Specialists  Kamlesh N Dave MD FACC  Virginia Heart Group  Cardiology Associates of Central Virginia PC  Yinan Chou MD  VCU Physicians  MCV Physicians of Cardiology  MCV Physicians of Cardiology Portsmouth, VirginiaUpcoming Local Events2012-06-03
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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 Portsmouth
Nearby Portsmouth Hospitals *Bon Secours Maryview Medical Center Sentara Norfolk General Hospital Children's Hospital of The King's Daughter Harbour Pointe Medical Center & Rehabilitation Center Bon Secours DePaul Medical Center Lake Taylor Transitional Care Hospital Riverside Rehabilitation Institute Sentara Leigh Hospital The Barry Robinson Center Chesapeake General Hospital Hampton VA Medical Center Sentara Bayside Hospital Riverside Behavioral Health Center Sentara Obici Hospital Sentara CarePlex Hospital Riverside Regional Medical Center Sentara Virginia Beach General Hospital Virginia Beach Psychiatric Center Mary Immaculate Hospital Southampton Memorial 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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