Impact of Left Ventricular Ejection Fraction and Active Symptoms on Perioperative Mortality in Heart Failure Patients Undergoing Elective, Noncardiac SurgeryBenjamin Lerman,Rita Popat,Themistocles Assimes,Sherry M. WrenCIRCULATION(2018)引用 0|浏览15暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要