Atrial Fibrillation Center - Lowell, MA
Lowell 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 Lowell * Cardiology Associates of Greater Lowell  Cardiology Associates of Greater Lowell  Cardiology Associates of Greater Lowell  Cardiology Associates of Greater Lowell  Riverside Medical Group  Riverside Medical Group  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Merrimack Valley Cardiology Associates Inc  Edith Norse Rogers V A Memorial / Bedford VA  New England Cardiology  New England Cardiology  Anthony F Marino MD  Mahmoud Kowsari MD  Pentucket Medical at RiverWalk  Woburn Medical Associates  Sunit Mukherjee MD  Lahey Clinic Cardiology  Lahey Hospital Clinic Cardiology  Lahey Clinic Cardiology  Lahey Clinic Cardiology  Lahey Hospital Clinic Cardiology  Lahey Clinic Cardiology  Lahey Clinic Cardiology  Lahey Hospital Clinic Cardiology  Lahey Clinic Cardiology  Lahey Clinic Cardiology  Lahey Hospital Clinic Cardiology  Lahey Clinic Cardiology  Lahey Clinic Cardiology  Lahey Hospital Clinic Cardiology  Lahey Clinic Cardiology  Lahey Clinic Cardiology  Lahey Clinic Cardiology  New England Medical Specialists  Heartsafe Medical Office  Stephen J Galizio MD  Heartsafe Medical Office  Concord Cardiology  Heart Associates  Marvin H Kendrick Jr. MD  Thomas A LaMattina MD  Krishma Medical Associates PC  Kevin J Berry MD  Reading Cardiology Associates  Reading Cardiology Associates  Lincoln Physicians Practice  Bruce Watrous MD  Beth Israel Deaconess Medical Center Cardiovascular  Paul Radvany MD  Kenneth K Tucker MD  Primary Care Specialists Inc  Beth Israel Deaconess Medical Center Cardiac Services  Pentucket Medical Associates Haverhill Cardiology  Pentucket Medical Associates Haverhill Cardiology  Pentucket Medical Associates Haverhill Cardiology  Central MA Cardiovascular Physicians Inc  David W Khoury MD  Boston West Cardiology  Solomon Gabbay MD  David M DeSimone MD  North Suburban Cardiology Associates  North Suburban Cardiology Associates  North Suburban Cardiology Associates  North Suburban Cardiology Associates  North Suburban Cardiology Associates  Lahey Clinic Arlington Internal Medicine  Lahey Clinic Arlington Internal Medicine  David Barrasso & James A Smith MDs  Mystic Cardiology Associates  Mystic Cardiology Associates  Mystic Cardiology Associates  David Barrasso & James A Smith MDs  Bhagwan D Gupta MD  Gordon M Saperia MD  Salil K Midha MD  Middlesex Cardiology  Melrose Internal Medicine  Middlesex Cardiology  Middlesex Cardiology  Middlesex Cardiology  Larry Weinrauch MD  Newton-Wellesley Cardiologists PC  Newton-Wellesley Cardiologists PC  Newton-Wellesley Cardiologists PC  Newton-Wellesley Cardiologists PC  Newton-Wellesley Cardiologists PC  Newton-Wellesley Cardiologists PC  James W Todd MD  Newton-Wellesley Cardiologists PC  Mount Auburn Cardiology Associates Lowell, MassachusettsUpcoming Local Events2012-05-26
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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 Lowell
Nearby Lowell Hospitals *Saints Medical Center Lowell General Hospital HC Solomon Mental Health Center Tewksbury Hospital Isham Health Center Caritas Holy Family Hospital and Medical Center Lawrence General Hospital Edith Nourse Rogers Memorial Veterans Hospital Northeast Rehabilitation Health Network Southern New Hampshire Medical Center St Joseph Hospital Lahey Clinic Medical Center Emerson Hospital Nashoba Valley Medical Center HEALTHSOUTH New England Rehabilitation Hospital Whittier Rehabilitation Hospital Haverhill Merrimack Valley Hospital Winchester Hospital Baldpate Hospital Parkland Medical Center Hampstead Hospital Melrose Wakefield Hospital McLean Hospital Lawrence Memorial Hospital North Shore Medical Center Somerville Hospital Kindred Hospital Boston North Shore Mount Auburn Hospital Whidden Memorial Hospital Youville Hospital and Rehabilitation Center Cambridge Hospital Newton Wellesley Hospital Caritas St Elizabeth's Medical Center Franciscan Hospital for Children Lawrence F Quigley Memorial Hospital Kindred Hospital Boston Arbour HRI Hospital North Shore Children's Hospital Salem Hospital & the Birthplace Beverly Hospital M I T Medical Shaughnessy-Kaplan Rehabilitation Hospital Spaulding Rehabilitation Hospital Massachusetts General Hospital Massachusetts Eye & Ear Infirmary Shriners Hospitals for Children Boston Burn Hospital UMass Memorial Marlborough Hospital Beth Israel Deaconess Medical Center Children's Hospital Boston Dana Farber Cancer Institute Brigham & Women's Hospital HealthAlliance Hospital Leominster Campus Tufts New England Medical Center Elliot Hospital New England Baptist Hospital VA Boston Healthcare System Jamaica Plain Campus Anna Jaques Hospital UMass Memorial Clinton Hospital Boston Medical Center Arbour Hospital Health Alliance Burbank Hospital Kindred Specialty Hospital Natick MetroWest Medical Center Leonard Morse Hospital Radius Specialty Hospital Boston Bournewood Hospital Catholic Medical Center MetroWest Medical Center Framingham Union Hospital Faulkner Hospital Beth Israel Deaconess Hospital Needham Hebrew Rehabilitation Center for the Aged Lemuel Shattuck Hospital Manchester VA Medical Center Massachusetts Mental Health Center VA Boston Healthcare System West Roxbury Campus Westborough State 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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