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How Should Physicians Assess Myocardial Contraction? Redefining Heart Failure With a Preserved Ejection Fraction
JACC: Cardiovascular Imaging ( IF 14.0 ) Pub Date : 2020-03-01 , DOI: 10.1016/j.jcmg.2019.12.021 Mathew S. Maurer , Milton Packer
JACC: Cardiovascular Imaging ( IF 14.0 ) Pub Date : 2020-03-01 , DOI: 10.1016/j.jcmg.2019.12.021 Mathew S. Maurer , Milton Packer
The most direct metric of the systolic performance of the heart is the quantity of blood ejected by the left ventricle during a single systole (i.e., the stroke volume). The stroke volume adapts rapidly to both internal homeostatic requirements and external stresses. If ventricular filling were
中文翻译:
心脏收缩性能的最直接指标是单个收缩期间左心室排出的血液量(即中风量)。行程量可快速适应内部稳态要求和外部应力。如果心室充盈
更新日期:2020-03-03
中文翻译:
医师应如何评估心肌收缩?
通过保留射血分数重新定义心力衰竭
心脏收缩性能的最直接指标是单个收缩期间左心室排出的血液量(即中风量)。行程量可快速适应内部稳态要求和外部应力。如果心室充盈