Search Results 321-330 of 19797 for Atrial

  1. Ablation therapy - Care at Mayo Clinic

    [HEART BEATING] Atrial fibrillation interrupts this regular beat. Fred Kusumoto, M.D., Cardiology, Mayo Clinic: In atrial fibrillation, instead of the atria ...

  2. Atrioventricular canal defect - Symptoms & causes - Mayo Clinic

    Chambers and valves of the heart. A typical heart has two upper and two lower chambers. The upper chambers, the right and left atria, receive incoming blood.

  3. Heart Arrhythmia Clinical Trials - Mayo Clinic Research

    Atrial fibrillation is an important postoperative complication following cardiac surgery despite many attempts to reduce the incidence. Temporary stellate ...

  4. Atrioventricular nodal reentry tachycardia (AVNRT) - Overview - Mayo Clinic

    Surgery for atrial fibrillation and other supraventricular tachycardias. In: Zipes and Jalife's Cardiac Electrophysiology: From Cell to Bedside. 8th ed ...

  5. Keep Up the Anticoagulants - Mayo Clinic News Network

    More than 33 million people worldwide experience atrial fibrillation (AF or a-fib) – a fast and irregular heartbeat. This condition can go almost unnoticed, ...

  6. Settling on a Steady Heart Rhythm - Mayo Clinic News Network

    Atrial fibrillation can increase the risk of stroke because when the atria beat chaotically, blood clots can develop and travel to the brain. If it's not ...

  7. A Study to Evaluate the Safety and Effectiveness of the Multi-Electrode Radiofrequency Balloon Catheter for the Treatment of Symptomatic Paroxysmal Atrial Fibrillation - Mayo Clinic

    A Study to Evaluate the Safety and Effectiveness of the Multi-Electrode Radiofrequency Balloon Catheter for the Treatment of Symptomatic Paroxysmal Atrial ...

  8. Renal Denervation Therapy in Hypertensive Patients Undergoing A-Fib Ablation - Mayo Clinic

    About this study. We propose a pilot study to assess safety and benefit of renal artery ablation at the time of planned atrial fibrillation ablation.

  9. A Study Comparing Edoxaban to Warfarin Therapy When Used for Cardiovascular Implantable Electrical Device Procedures in Patients with a Non-Valve Related Atrial Fibrillation - Mayo Clinic

    The purpose of this study is to compare the safety and effectiveness of Edoxaban to Warfarin when used in patients with a non-valve related atrial fibrillation ...

  10. Sick sinus syndrome - Symptoms & causes - Mayo Clinic

    The heart is made up of four chambers — two upper (atria) and two lower (ventricles). ... Atrial fibrillation, a type of irregular heartbeat (arrhythmia); Heart ...