Heart Rhythm Disorders Center - McKinney, TX
McKinney 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 McKinney * Cardiovascular Physicians  Kanubhai A Patel MD  Cardiac Center of Texas PA  Complete Heart Care  Angela M Tseng MD  Frisco Heart & Vascular Institute PA  Michael S Blanc MD  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Legacy Heart Center  Heart Place  Plano Heart Center PA  Heart Place  Heart Place  Heart Place  Heart Place  Mordecai N Klein MD  Heart Place  Arrhythmia Management  Arrhythmia Management  Arrhythmia Management  Richardson Cardiology Assoc  The Heart Place  Richardson Cardiology Assoc  The Heart Place  The Heart Place  The Heart Place  The Dallas Heart Group  The Dallas Heart Group  Advanced Heart Care  The Dallas Heart Group  The Dallas Heart Group  Advanced Heart Care  Advanced Heart Care  Advanced Heart Care  Advanced Heart Care  The Dallas Heart Group  Advanced Heart Care  Heart Place  Heart Place  Heart First  Heart First  Heart First  Heart First  Heart First  Cardiology Consultants North Dallas PA  Heart Place of Garland  Allan O Cook Jr. MD  Heart Place of Garland  Cardiology Consultants North Dallas PA  Heart Place of Garland  Cardiology Consultants North Dallas PA  Cardiology Consultants North Dallas PA  Prem S Pillay MD FACC  Texas Cardiac Associates  Texas Cardiac Associates  Texas Cardiac Associates  Texas Cardiac Associates  Rajesh Vrushab MD  North Texas Heart Care  Dallas Cardiac Associates  Floyd Cardiology Associates  Cardiac Associates of Dallas  Heart Associates  Dallas Cardiac Associates  The Heart Place  Lawrence R Poliner MD  The Dallas Heart Group  The Heart Place  The Dallas Heart Group  Cooper Clinic  Cooper Clinic  Heart Consultants  North Texas Heart Center  The Harper Clinic  The Harper Clinic  North Texas Heart Center  The Harper Clinic  North Texas Heart Center  North Texas Heart Center  North Texas Heart Center  North Texas Heart Center  North Texas Heart Center  Heart Consultants  North Texas Heart Center  North Texas Heart Center  Medical Specialists Associated  Cardiology & Interventional Vascular Associates  Cardiology & Interventional Vascular Associates  The Osler Group McKinney, TexasUpcoming Local Events2012-06-02
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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 McKinney
Nearby McKinney Hospitals *Medical Center of McKinney Wysong Campus Medical Center of McKinney Presbyterian Hospital of Allen Centennial Medical Center LifeCare Hospitals of Plano HEALTHSOUTH Plano Rehabilitation Hospital Medical Center of Plano Baylor Medical Center at Frisco Plano Specialty Hospital Baylor Regional Medical Center at Plano Presbyterian Hospital of Plano Methodist Richardson Regional Medical Center Regency Hospital of North Dallas Trinity Medical Center Baylor Medical Center at Garland Baylor Specialty Hospital Garland Lake Pointe Medical Center Green Oaks Hospital Kindred Hospital Dallas Medical City Children's Hospital Medical City Hospital Kindred Hospital Walnut Hill Presbyterian Hospital of Dallas RHD Memorial Medical Center Medical Center of Lewisville Doctors Hospital at White Rock Lake Kindred Hospital White Rock Irving Coppell Surgical Hospital Denton Regional Medical Center Timberlawn Mental Health System Children's Medical Center of Dallas Las Colinas Medical Center Presbyterian Hospital of Greenville Texas Specialty Hospital at Dallas Dallas Regional Medical Center Mary Shiels Hospital LifeCare Specialty Hospital of Dallas UT Southwestern Medical Center University Hospital St Paul UT Southwestern Medical Center Baylor Specialty Hospital Parkland Health & Hospital System Texas Scottish Rite Hospital for Children UT Southwestern Medical Center University Hospital Zale Lipshy Baylor Institute for Rehabilitation Baylor University Medical Center Baylor Jack & Jane Hamilton Heart & Vascular Hospital Wilson N Jones Medical Center Main Campus Glen Oaks Hospital Presbyterian Hospital of Denton Baylor Medical Center at Irving Methodist Dallas Medical Center Community Specialty Hospital Baylor Regional Medical Center at Grapevine 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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