Asian cardiovascular & thoracic annals
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Asian Cardiovasc Thorac Ann · Oct 2014
Virchow's triad and intestinal ischemia post cardiac surgery.
Intestinal ischemia is associated with a very high mortality rate. We combined the principles of Virchow's triad to produce preoperative and postoperative models for the development of intestinal ischemia. ⋯ Potentially remedial causes of intestinal ischemia include blood product usage, reoperation for bleeding, and creatine kinase-MB release. Age, female sex, peripheral vascular disease, intraaortic balloon pump usage, and preexisting renal failure are fixed risk factors. Despite the continuing trend of reduced blood product usage in the field of cardiac surgery, the increase in patients' risk factors will mean that incidences of intestinal ischemia may increase in the future.
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Asian Cardiovasc Thorac Ann · Oct 2014
Case ReportsObstructive bioprosthetic mitral valve thrombus: management options?
Bioprosthetic valve thrombosis is an extremely rare event, therefore, long-term anticoagulation can be avoided. There is limited experience in the diagnosis and treatment of such a situation. We present the case of a patient with a porcine mitral bioprosthesis who presented with acute pulmonary edema, likely secondary to obstructive valve thrombosis. A favorable outcome was observed after conservative anticoagulant treatment.
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Asian Cardiovasc Thorac Ann · Oct 2014
Aortic valve reconstruction using autologous pericardium for ages over 80 years.
We performed original aortic valve reconstruction using autologous pericardium; the feasibility for elderly patients is reviewed. ⋯ Aortic valve reconstruction is feasible for patients older than 80 years, resulting in good hemodynamics and a better quality of life, without anticoagulation.
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Asian Cardiovasc Thorac Ann · Oct 2014
ReviewCoronary-pulmonary artery fistula in tetralogy of Fallot with pulmonary atresia.
Surgical correction of patients with tetralogy of Fallot with pulmonary atresia is now one of the routine procedures performed by pediatric cardiac surgeons. In one variant, the pulmonary arterial supply is derived from a fistulous communication from the coronary arteries. This rare and interesting situation poses a diagnostic and therapeutic dilemma, as well as providing specific management challenges to the surgical team. Here, we discuss important aspects of this rare variant, specifically its morphology, presentation, evaluation and management.
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Asian Cardiovasc Thorac Ann · Oct 2014
Comparative StudyValvular repair or replacement for mitral endocarditis: 7-year cohort study.
A few studies have compared mitral valve repair and replacement in the setting of infective endocarditis, with varying results. We compared the characteristics and outcomes of mitral repair and replacement in endocarditis patients. ⋯ Mitral valve replacement candidates had more baseline risk factors and higher raw rates of postoperative mortality and morbidity, which did not reach statistical significance.