An improved method for production of int
β
Robert Rothbart; Linda Harding; Alan Schob; Charles Russo
π
Article
π
1989
π
John Wiley and Sons
π
English
β 433 KB
For nearly 20 years, injections of intravenous contrast agents have been employed to enhance echocardiographic assessment of cardiac anatomy and function.' Used initially to assist early investigators in identifying the structural features of M-mode contrast echocardiography has been extended to a b