This finding applied to patients irrespective of their left ventricularejectionfraction, a common measure of ventricular function.
这一发现与患者的左心室射血分数——衡量左心室功能的一项参数——无关。
2
Design, Setting, and patients Multicenter, randomized controlled trial among 2331 medically stable outpatients with heart failure with left ventricularejectionfraction of 35% or less.
Purpose: To compare gated myocardial perfusion tomography (GMPT), gated blood pool imaging (GBPI) and ultrasound cardiography (UCG) in left ventricularejectionfraction (LVEF) calculation.