(Q44932612)
Statements
1 reference
Echocardiographic evaluation of the Valsalva Maneuver in healthy subjects and patients with and without heart failure (English)
McIntyre KM
1 reference
A. F. Parisi
J. J. Harrington
J. Askenazi
R. C. Pratt
1 December 1976
1 reference
1 reference
54
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6
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921-927
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Identifiers
1 reference
1 reference