41. We believe the closing argument truly is a regurgitation of what has been on before, 42. In the absence of AF, pure mitral regurgitation has a low incidence of thromboembolism. 43. Both sexes incubate in shifts, and after hatching feed the young by partial regurgitation . 44. Pulmonary valve regurgitation presents as a diastolic decrescendo murmur at the left lower sternal border. 45. Regurgitation often takes place at regular perches, where dozens of pellets may be found.46. By far the most serious adverse event is the occurrence of acute severe mitral regurgitation . 47. Left ventricle dysfunction determines to an extent the outlook for severity of aortic regurgitation cases. 48. Surgery is curative of mitral valve regurgitation . 49. Males in captivity often participate in raising the pups, including the regurgitation of food. 50. Bioprosthetics prevail over MHV in this case, as they have virtually no regurgitation volume.
