Heart Rhythm Disorders Center - Portsmouth, VA
Portsmouth 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 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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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 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. |
Suggested Reading on Abnormal Heart Rhythms (Heart Rhythm Disorders) by Our Doctors
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Sudden Cardiac Arrest
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