Heart Rhythm Disorders Center - Rancho Santa Margarita, CA
Rancho Santa Margarita 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 Rancho Santa Margarita * Mark Zaremba MD  Caring Cardiology Medical Group  Caring Cardiology Medical Group  Mission Internal Medical Group  Mission Internal Medical Group  Mission Internal Medical Group  Mission Internal Medical Group  Mission Internal Medical Group  Mission Internal Medical Group  Mission Internal Medical Group  Mission Internal Medical Group  Mission Internal Medical Group  Mission Internal Medical Group  Patrick Chaipat MD  South Orange County Cardiology Group  South Orange County Cardiology Group  South Orange County Cardiology Group  South Orange County Cardiology Group  South Orange County Cardiology Group  South Orange County Cardiology Group  South Orange County Cardiology Group  Saddleback Medical Group  Orange County Heart Center  INDERPAL GUJRAL, MD, FACC  Gordon A Glasgow MD  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Daniel Fortmann MD  Pacific Coast Heart Center  Health Corp  Daniel T Tam MD  Cardiology Specialists of Orange County  Cardiology Specialists of Orange County  Cardiology Specialists of Orange County  Cardiology Specialists of Orange County  Pacific Coast Cardiology  Drs Prewitt & Rose  Laguna Beach Community Clinic  Hossein Alimadadian MD Inc  Hossein Alimadadian MD Inc  Hossein Alimadadian MD Inc  Hossein Alimadadian MD Inc  Isaac Tsai MD  Inland Heart Doctors  Inland Heart Doctors  Inland Heart Doctors  Frank Villalobos MD  Bitthal Maheshwari MD  Cardiology Consultants of Orange County  R Nihal Goonetilleke MD  Noel E Johanson MD  Cardiology Specialists of Orange County  Cardiology Specialists of Orange County  Cardiology Specialists of Orange County  N Charle Morcos MD PhD  Arthur M Selvan MD Inc  Editha B Uy MD  Kim T Swanson MD  Marathon Medical Group  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Pacific Cardiovascular Associates Medical Group Inc  Memorial Hospital EKG Associates  Jerrold D Cantor MD  Orange County Heart Institute & Research  Michael T Mumford MD  Coastal Heart Medical Group Inc  Coastal Heart Medical Group Inc  Dicran B Baron MD  Cardiology Specialists of Orange County  Cardiology Specialists of Orange County  Orange County Heart Institute & Research  Cardiology Specialists of Orange County  Orange County Heart Institute & Research  Orange County Heart Institute & Research  Orange County Heart Institute & Research  Orange County Heart Institute & Research  Orange County Heart Institute & Research  Kaiser Permanente Medical Care Program  Kaiser Permanente Medical Care Program  Kaiser Permanente Medical Care Program  Kaiser Permanente Medical Care Program  Kaiser Permanente Medical Care Program  Newport Heart Inc  Newport Heart Inc  Newport Heart Inc  Joyo Raney & Zusman MDs  Newport Heart Inc  Newport Heart Inc  Newport Heart Inc  Joyo Raney & Zusman MDs  Joyo Raney & Zusman MDs  UCI Medical Center Cardiology Rancho Santa Margarita, CaliforniaUpcoming Local Events2012-06-09
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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 Rancho Santa Margarita
Nearby Rancho Santa Margarita Hospitals *Children's Hospital of Orange County at Mission Mission Hospital Saddleback Memorial Medical Center Laguna Hills Kaiser Permanente Orange County Irvine Medical Center Mission Hospital Laguna Beach Saddleback Memorial Medical Center San Clemente Tustin Hospital & Medical Center HEALTHSOUTH Tustin Rehabilitation Hospital Western Medical Center Santa Ana Corona Regional Medical Center Rehabilitation Chapman Medical Center Corona Regional Medical Center HealthBridge Children's Rehabilitation Hospital Coastal Communities Hospital College Hospital Costa Mesa Children's Hospital Orange County St Joseph Hospital Kindred Hospital Santa Ana Hoag Memorial Hospital Presbyterian Kaiser Permanente Anaheim Medical Center University Of California Irvine Medical Center Fountain Valley Regional Hospital & Medical Center Garden Grove Hospital & Medical Center Kaiser Permanente Riverside Medical Center Orange Coast Memorial Medical Center Inland Valley Medical Center Western Medical Center Anaheim Parkview Community Hospital Medical Center Placentia-Linda Hospital Huntington Beach Hospital Anaheim Regional Medical Center Kindred Hospital Westminster Rancho Springs Medical Center Vista Hospital of Riverside Menifee Valley Medical Center St Jude Medical Center West Anaheim Medical Center Anaheim General Hospital Kindred Hospital Brea Riverside Community Hospital Fallbrook Hospital Chino Valley Medical Center La Palma Intercommunity Hospital Los Alamitos Medical Center Moreno Valley Community Hospital Kindred Hospital Ontario Riverside County Regional Medical Center Kindred Hospital La Mirada Tri-City Regional Medical Center Montclair Hospital Medical Center VA Long Beach Healthcare System Kaiser Permanente Fontana Medical Center Pomona Valley Hospital Medical Center Whittier Hospital Medical Center San Antonio Community Hospital Norwalk Community Hospital Rancho Specialty Hospital Casa Colina Centers for Rehabilitation Community Hospital of Long Beach Metropolitan State Hospital Arrowhead Regional Medical Center College Hospital Cerritos Presbyterian Intercommunity Hospital Coast Plaza Doctors Hospital Bellflower Medical Center Loma Linda University Children's Hospital Loma Linda University Medical Center San Dimas Community Hospital Lakewood Regional Medical Center Loma Linda University Medical Center East Campus St Mary Medical Center 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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