Hemodynamic assessment during exercise after left ventricular aneurysmectomyKawachi, Kanji; Kitamura, Soichiro; Kawata, Tetsuji; Morita, Ryuichi; Nishii, Tsutomu; Seki, Toshio; Taniguchi, Shigeki; Inoue, Kiyoshi · The Journal of Thoracic and Cardiovascular Surgery · 1994