Journal of cardiac surgery
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Multicenter Study
The role of extracorporeal life support for patients with COVID-19: Preliminary results from a statewide experience.
There is a paucity of clinical data on critically ill patients with COVID-19 requiring extracorporeal life support. ⋯ These preliminary multi-institutional data from a statewide collaborative offer insight into the clinical characteristics of the first 10 patients requiring ECMO for COVID-19 and their initial clinical course. Greater morbidity and mortality is likely to be seen in these critically ill patients with longer follow-up.
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Acute type A aortic dissection (AAAD) is a life-threatening condition. The emergency operation usually results in 20% perioperative mortality. If preoperative cardiopulmonary resuscitation (CPR) is necessary, there is an increase in the rate of mortality. The aim of the present study was to report the outcomes of AAAD surgery in patients requiring preoperative CPR in a high-volume center. ⋯ Surgery outcomes were still reasonable in AAAD patients requiring preoperative CPR in a high-volume center.
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Mitral regurgitation (MR) in Barlow's disease is complicated because of its mixed pathophysiology, leaflet billowing with or without organic prolapse, and abnormal annular dynamics that cause functional prolapse. Complex repair techniques, including aggressive leaflet resection and implantation of multiple artificial chordae, are conventionally performed; nevertheless, these are technically demanding, especially when performed using a minimally invasive approach. We aimed to standardize the repair technique for Barlow's disease and developed stepwise repair techniques. ⋯ A stepwise repair strategy facilitates mitral valve repair in patients with Barlow's disease and provides excellent outcomes even via a minimally invasive approach.
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In adult congenital patients with transposition of the great arteries originally treated with the Mustard (atrial switch) procedure, the most common reason for re-intervention is baffle stenosis. This may be exacerbated by permanent transvenous pacemaker lead placement across the baffle. ⋯ Use of the mechanical rotating dilator sheath is an evolving treatment strategy in adult congenital heart disease to minimize the risk of bleeding, trauma to surrounding structures, and death. Its ability to fully alleviate baffle stenosis even when full lead extraction is not feasible or is associated with significant procedural risk, further demonstrates its expanded role in this patient population. A multidisciplinary approach and great diligence must be employed to avoid potential complications.