Heart Rhythm Disorders Center - Billerica, MA
Billerica Cardiologist Doctors for Heart Rhythm DisordersType 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 Billerica * Edith Norse Rogers V A Memorial / Bedford VA  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  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  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  Woburn Medical Associates  Concord Cardiology  Heart Associates  Marvin H Kendrick Jr. MD  Reading Cardiology Associates  Thomas A LaMattina MD  Krishma Medical Associates PC  Reading Cardiology Associates  Lincoln Physicians Practice  Paul Radvany MD  Kenneth K Tucker MD  Beth Israel Deaconess Medical Center Cardiovascular  Bruce Watrous MD  David W Khoury MD  Heartsafe Medical Office  Stephen J Galizio MD  Heartsafe Medical Office  Pentucket Medical at RiverWalk  David M DeSimone MD  Boston West Cardiology  Solomon Gabbay MD  Mahmoud Kowsari MD  New England Cardiology  New England Cardiology  Anthony F Marino MD  Lahey Clinic Arlington Internal Medicine  Lahey Clinic Arlington Internal Medicine  Sunit Mukherjee MD  David Barrasso & James A Smith MDs  North Suburban Cardiology Associates  Mystic Cardiology Associates  North Suburban Cardiology Associates  North Suburban Cardiology Associates  Mystic Cardiology Associates  North Suburban Cardiology Associates  Mystic Cardiology Associates  North Suburban Cardiology Associates  David Barrasso & James A Smith MDs  Gordon M Saperia MD  Larry Weinrauch MD  New England Medical Specialists  Salil K Midha MD  Middlesex Cardiology  Mount Auburn Cardiology Associates  Melrose Internal Medicine  Marion P Hogan MD  Mount Auburn Cardiology Associates  Mount Auburn Cardiology Associates  Middlesex Cardiology  Middlesex Cardiology  Mount Auburn Cardiology Associates  Burton Rabinowitz MD  Mount Auburn Cardiology Associates  Middlesex Cardiology  Mount Auburn Cardiology Associates  Kevin J Berry 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 Billerica, MassachusettsUpcoming Local Events2012-05-26
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Abnormal Heart Rhythms (Heart Rhythm Disorders)Read the Abnormal Heart Rhythms (Heart Rhythm Disorders) article » How does the heart work?The heart is a two stage electric pump whose job it is to circulate blood through the body. There is a group of cells that serve as an automatic pacemaker located in the atrium that generates an electrical current that spreads to the heart muscle cells to generate a coordinated squeeze, so that the pump can function. The heart has four chambers, the right and left atria (singular= atrium) and the right and left ventricles. The right side of the heart pumps blood to the lungs while the left side pumps it to the rest of the body. Blood from the body is collected in the right atrium and is pushed into the right ventricle with a small beat of the upper chamber of the heart. The right ventricle then pumps the blood to the lungs to pick up oxygen. They oxygen-rich blood returns to the left atrium where the small atrial beat pushes it to the left ventricle. The left ventricle is much thicker than the right because it needs to be strong enough to send blood to the entire body. There are special cells in the right atrium called the sino-atrial node (SA node) that generate the first electrical impulse, allowing the heart to beat in a coordinated way. The SA node is considered the "natural pacemaker" of the heart. This pacemaker function begins the electrical impulse which follows pathways in the atrial walls, almost like wiring, to a junction box between the atrium and ventricle called the atrio-ventricular node (AV node). This electric signal causes muscle cells in both atria to contract at once. At the AV node, the electric signal waits for a very short time, usually one to two tenths of a second, to allow blood pumped from the atria to fill up the ventricles. The signal then passes through electric bundles in the ventricle walls to allow these chambers to contract, again in a coordinated way, and pump blood to the lungs and body. The SA node generates an e... Read the Abnormal Heart Rhythms (Heart Rhythm Disorders) article » Recommended Reading Related to Abnormal Heart Rhythms (Heart Rhythm Disorders)Electrocardiogram (ECG or EKG) » What is an electrocardiogram (ECG, EKG)?The electrocardiogram (ECG or EKG) is a noninvasive test that is used to reflect underlying heart conditions by measuring the electrical activity of the heart. By positioning leads (electrical sensing devices) on the body in standardized locations, information about many heart conditions can be learned by looking for characteristic patterns on the EKG. How is an ECG (EKG) performed?EKG leads are attached to the body while the patient lies flat on a bed or table. Leads are attached to each extremity (four total) and to six pre-defined positions on the front of the chest. A small amount of gel is applied to the skin, which allows the electrical impulses of the heart to be more easily transmitted to the EKG leads. The leads are attached by small suction cups, Velcro straps, or by small adhesive patches attached loosely to the skin. The test takes about five minutes and is painless. In some insta... Other Related Heart Rhythm Disorders ArticlesEmergency Contact for Billerica
Nearby Billerica Hospitals *Edith Nourse Rogers Memorial Veterans Hospital Tewksbury Hospital Lahey Clinic Medical Center Saints Medical Center HC Solomon Mental Health Center Lowell General Hospital Emerson Hospital HEALTHSOUTH New England Rehabilitation Hospital Isham Health Center Winchester Hospital McLean Hospital Lawrence General Hospital Lawrence Memorial Hospital Melrose Wakefield Hospital Caritas Holy Family Hospital and Medical Center Somerville Hospital Mount Auburn Hospital Northeast Rehabilitation Health Network North Shore Medical Center Youville Hospital and Rehabilitation Center Cambridge Hospital Whidden Memorial Hospital Caritas St Elizabeth's Medical Center Franciscan Hospital for Children Newton Wellesley Hospital Kindred Hospital Boston Nashoba Valley Medical Center Arbour HRI Hospital Lawrence F Quigley Memorial Hospital M I T Medical Baldpate Hospital Spaulding Rehabilitation Hospital Kindred Hospital Boston North Shore Massachusetts General Hospital Massachusetts Eye & Ear Infirmary Shriners Hospitals for Children Boston Burn Hospital Beth Israel Deaconess Medical Center Southern New Hampshire Medical Center Children's Hospital Boston Dana Farber Cancer Institute Brigham & Women's Hospital St Joseph Hospital Tufts New England Medical Center New England Baptist Hospital VA Boston Healthcare System Jamaica Plain Campus Merrimack Valley Hospital Whittier Rehabilitation Hospital Haverhill Boston Medical Center Salem Hospital & the Birthplace Arbour Hospital North Shore Children's Hospital Radius Specialty Hospital Boston Shaughnessy-Kaplan Rehabilitation Hospital Bournewood Hospital Faulkner Hospital Hebrew Rehabilitation Center for the Aged Beth Israel Deaconess Hospital Needham Kindred Specialty Hospital Natick MetroWest Medical Center Leonard Morse Hospital Beverly Hospital Lemuel Shattuck Hospital Massachusetts Mental Health Center VA Boston Healthcare System West Roxbury Campus UMass Memorial Marlborough Hospital MetroWest Medical Center Framingham Union Hospital Caritas Carney Hospital Hampstead Hospital Parkland Medical Center Milton Hospital UMass Memorial Clinton Hospital Westwood Lodge Hospital Quincy Medical Center Westborough State Hospital Whittier Rehabilitation Hospital Westborough HealthAlliance Hospital Leominster Campus 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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