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  2. Left atrial appendage occlusion - Wikipedia

    en.wikipedia.org/.../Left_atrial_appendage_occlusion

    The left atrial appendage is a pouch-like structure located in the upper part of the left atrium. [1] Left atrial appendage occlusion (LAAO) is an alternative therapy to oral anticoagulation in a certain subset of patients with atrial fibrillation. Atrial fibrillation is characterized by an irregular and uncoordinated pumping function of the atria.

  3. Bentall procedure - Wikipedia

    en.wikipedia.org/wiki/Bentall_procedure

    Early Morbidity and Mortality Within 30 days of hospitalization, morbidity and mortality after Bentall procedure are associated with complications stemming from cardiac arrhythmia, pneumonia, acute respiratory distress syndrome (ARDS), sepsis, graft infection, wound infection, neurologic/ cerebrovascular accident and stroke, hemorrhage/ bleeding, myocardial infarction, pericardial effusion ...

  4. Minimaze procedure - Wikipedia

    en.wikipedia.org/wiki/Minimaze_procedure

    None of the present energy sources—including cryotherapy, unipolar radiofrequency, irrigated radiofrequency, bipolar radiofrequency, microwave, and laser energy—are capable of creating the left atrial isthmus lesion from the epicardial surface, because of the necessity of penetrating through the circumflex coronary artery to reach the left ...

  5. Coronary artery bypass surgery - Wikipedia

    en.wikipedia.org/wiki/Coronary_artery_bypass_surgery

    The left artery is most often used because it is closer to the heart, but the right artery is sometimes used, depending on patient and surgeon preferences. The ITAs are advantageous because of their endothelial cells, which produce endothelium-derived relaxing factor and prostacyclin , protecting the artery from atherosclerosis and thus ...

  6. Off-pump coronary artery bypass - Wikipedia

    en.wikipedia.org/wiki/Off-pump_coronary_artery...

    Off-pump coronary artery bypass (OPCAB), or beating-heart surgery, is a form of coronary artery bypass graft (CABG) surgery performed without cardiopulmonary bypass (heart-lung machine) as a treatment for coronary heart disease. It was primarily developed in the early 1990s by Dr. Amano Atsushi.

  7. Vascular bypass - Wikipedia

    en.wikipedia.org/wiki/Vascular_bypass

    Acute graft occlusion is the occlusion (blockage) of a vascular bypass graft shortly after the bypass is performed. Its causes, which are distinct from those of chronic graft occlusion , include technical failure (e.g. anastomotic stricture, incomplete valve lysis in non-reversed vein) and thrombosis.

  8. Cox maze procedure - Wikipedia

    en.wikipedia.org/wiki/Cox_maze_procedure

    The Cox maze procedure, also known as maze procedure, is a type of heart surgery for atrial fibrillation. "Maze" refers to the series of incisions arranged in a maze -like pattern in the atria . Today, various methods of minimally invasive maze procedures, collectively named minimaze procedures , are used.

  9. Mitral valve replacement - Wikipedia

    en.wikipedia.org/wiki/Mitral_valve_replacement

    Mitral stenosis causes left atrial pressure to increase, which, if left untreated, can lead to ventricular dilation, hypertrophy, atrial fibrillation, and thrombus creation. Symptoms include shortness of breath on exertion, when lying flat or during the night (paroxysmal nocturnal dyspnea), and fatigue. [7]

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