Myocardial velocity gradient as a new indicator of regional left ventricular contraction: Detection by a two-dimensional tissue doppler imaging technique

Journal of the American College of Cardiology - Tập 26 Số 1 - Trang 217-223 - 1995
Masaaki Uematsu1, Kazumasa Miyatake2,1, Norio Tanaka2,1, Hisao Matsuda1, Akihiro Sano1,3, Nobuo Yamazaki1,3, Makoto Hirama1,3, Masakazu Yamagishi2,1
1Department of Cardiovascular Dynamics, National Cardiovascular Center Research Institute, Osaka, Japan.
2Cardiology Division of Medicine, National Cardiovascular Center, Osaka, Japan
3Medical Engineering Laboratory, Toshiba Corporation, Tochigi, Japan

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