Asian cardiovascular & thoracic annals
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Asian Cardiovasc Thorac Ann · Jan 2009
Case ReportsMassive cerebral air embolism after bronchoscopy and central line manipulation.
A 50-year-old woman who underwent double-lung transplantation suffered a massive cerebral air embolism with severe neurological impairment and temporary hemodynamic deterioration after surveillance bronchoscopy and central line removal. We hypothesize that this was due to microscopic pulmonary parenchymal injury during bronchoscopy as well as air entrainment during removal of the central venous line, with subsequent transpulmonary passage into the cerebral vessels.
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Asian Cardiovasc Thorac Ann · Jan 2009
Case ReportsDiaphragmatic fenestrations in catamenial pneumothorax: a management strategy.
Video-assisted thoracoscopic exploration of the right hemithorax in a 37-year-old woman with recurrent catamenial pneumothorax revealed multiple diaphragmatic fenestrations. She underwent successful plication of the diaphragm, with no recurrence of pneumothorax after 4 years of follow-up.
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Asian Cardiovasc Thorac Ann · Dec 2008
Comparative Study Clinical TrialRenal outcome following on- and off-pump coronary artery bypass graft surgery.
A prospective study was carried out to compare the outcomes of patients with preexisting non-dialysis-dependent renal dysfunction who underwent coronary artery bypass grafting with or without cardiopulmonary bypass. Elective off-pump coronary artery bypass was performed in 29 patients with renal dysfunction. ⋯ Both groups had improved to the preoperative creatinine clearance values on follow-up at 4 weeks. It was concluded that off-pump surgery provided better renal protection than the conventional on-pump technique in patients with preexisting non-dialysis-dependent renal dysfunction.
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Surgical treatment of mitral regurgitation, especially when compounded by ventricular aneurysm, remains a challenge. Several procedures have been developed to repair the mitral valve and reduce regurgitation. We describe a technique of intraventricular annuloplasty which is much less time-consuming than mitral valve repair through a left atriotomy. This procedure is considered technically easy and useful.