Ejection fraction and average speed of circumferential contraction of the left ventricle evaluated by an apexcardiogram. Correlation with echocardiographic and angiographic measures

Bernardini, B.; Assanelli, D.; Marchini, A.; Petroboni, V.

Cardiologia 27(1): 69-74

1982


ISSN/ISBN: 0393-1978
PMID: 6892376
Document Number: 189477

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