共 2 条
- [1] The Sick Sinus Syndrome[J] . M. Irené Ferrer.Circulation . 1973 (3)
- [2] Comparison of Ultrasound and Cineangiographic Measurements of the Mean Rate of Circumferential Fiber Shortening in Man[J] . Ronald H. Cooper,Robert A. O’rourke,Joel S. Karliner,Kirk L. Peterson,George R. Leopold.Circulation . 1972 (5)