Preoperative apical 5-chamber view transthoracic echocardiogram—the mass (white arrow) is protruding into the left ventricular outflow tract
1970 ◽
Vol 125
(4)
◽
pp. 701-704
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2018 ◽
Vol 15
(1)
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pp. 41-44
2020 ◽
pp. 215013512093899