Visually estimated left ventricular ejection fraction by echocardiography is closely correlated with formal quantitative methods
Petri Gudmundsson, Erik Rydberg, Reidar Winter, Ronnie WillenheimerVolume:
101
Year:
2005
Language:
english
DOI:
10.1016/j.ijcard.2004.03.027
File:
PDF, 195 KB
english, 2005