Impella 5.5-supported coronary artery bypass grafting in severe left ventricular dysfunction.
Samuel Heuts, Ehsan Natour, Rick Schreurs et al.
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From the abstract
Surgical revascularization carries a class I recommendation for the treatment of ischaemic cardiomyopathy and multivessel coronary artery disease, yet coronary artery bypass grafting carries substantial risk of postoperative low cardiac output syndrome and subsequent mortality in patients with severe left ventricular systolic dysfunction.