Atrial Fibrillation Center - Lewisville, TX
Lewisville 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 Lewisville * Cardiovascular Specialists PA  Cardiovascular Specialists PA  Cardiovascular Specialists PA  Cardiovascular Specialists PA  Cardiovascular Specialists PA  Cardiovascular Specialists PA  The Denton Heart Group  North Texas Heart Care  Frisco Heart & Vascular Institute PA  Heart First  Heart First  Heart First  Heart First  Heart First  Grapevine Cardiology  Karla Lee MD  Grapevine Cardiology  Heart First  J Douglas Overbeck MD  Heart Place  Heart Place  Daniel Caldwell MD PA  The Denton Heart Group  Cardiovascular Specialists PA  Cardiovascular Specialists PA  The Denton Heart Group  Rajesh Vrushab MD  Dallas Heart Care PA  Hal Lewis MD  Dallas Heart Care PA  Riyad A Taha MD  State of the Heart Cardiology  CSANT  CSANT  CSANT  CSANT  CSANT  CSANT  Angela M Tseng MD  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  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  Arrhythmia Management  Arrhythmia Management  Arrhythmia Management  Heart Place  Plano Heart Center PA  Heart Place  Heart Place  Heart Place  Heart Place  Mordecai N Klein MD  Heart Place  Brian J Baldwin MD  Cooper Clinic  Cooper Clinic  Paramount Cardiovascular Associates PA  Cardiovascular Clinic of North Texas  CSANT  CSANT  CSANT  CSANT  CSANT  CSANT  CSANT  CSANT  CSANT  CSANT  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 Lewisville, TexasUpcoming Local Events2012-06-02
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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 Lewisville
Nearby Lewisville Hospitals *Medical Center of Lewisville Trinity Medical Center Regency Hospital of North Dallas Presbyterian Hospital of Plano Baylor Regional Medical Center at Grapevine Denton Regional Medical Center Irving Coppell Surgical Hospital Baylor Medical Center at Frisco Las Colinas Medical Center LifeCare Hospitals of Plano RHD Memorial Medical Center Baylor Regional Medical Center at Plano Baylor Medical Center at Trophy Club Plano Specialty Hospital Centennial Medical Center Baylor Medical Center at Irving HEALTHSOUTH Plano Rehabilitation Hospital Medical Center of Plano Presbyterian Hospital of Denton Green Oaks Hospital Medical City Children's Hospital Medical City Hospital Methodist Richardson Regional Medical Center Harris Methodist HEB Hospital Harris Methodist Springwood Texas Specialty Hospital at Dallas Children's Medical Center of Dallas Kindred Hospital Dallas Kindred Hospital Walnut Hill Presbyterian Hospital of Dallas LifeCare Specialty Hospital of Dallas UT Southwestern Medical Center University Hospital St Paul Southwest Surgical Hospital UT Southwestern Medical Center Parkland Health & Hospital System UT Southwestern Medical Center University Hospital Zale Lipshy North Hills Hospital Texas Scottish Rite Hospital for Children Mary Shiels Hospital Presbyterian Hospital of Allen Baylor Medical Center at Garland Baylor Specialty Hospital Garland Baylor Specialty Hospital Baylor University Medical Center Kindred Hospital Arlington Millwood Hospital Texas Health Memorial Hospital at Arlington Baylor Jack & Jane Hamilton Heart & Vascular Hospital Arlington Rehabilitation Hospital Baylor Institute for Rehabilitation Methodist Dallas Medical Center Doctors Hospital at White Rock Lake Kindred Hospital White Rock Medical Center of McKinney Medical Center of McKinney Wysong Campus Timberlawn Mental Health System Renaissance Hospital Dallas HEALTHSOUTH Rehabilitation Hospital of Arlington Medical Center of Arlington USMD Hospital at Arlington Dallas VA Medical Center Methodist Charlton Medical Center Methodist Rehabilitation Hospital Select Specialty Hospital South Dallas HEALTHSOUTH Rehabilitation Hospital Harris Continued Care Hospital Harris Methodist Fort Worth JPS Health Network Cook Children's Medical Center Lake Pointe Medical Center Dallas Regional Medical Center Kindred Hospital Fort Worth Plaza Medical Center of Fort Worth Baylor Surgical Hospital at Fort Worth Baylor All Saints Medical Center at Fort Worth 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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