Prognostic value of chronotropic reserve in chronic mitral regurgitationPM Okin, RN Goldstein,KM Stein,JS Borer,C Hochreiter,EM Herrold,RB Devereux, P KligfieldJOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY(1997)引用 0|浏览4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