Prognostic value of contrast stress echocardiography in patients with image quality too limited for traditional noncontrast harmonic echocardiography

Autor: Yokoyama, Naoyuki, Schwarz, Karl Q, Steinmetz, Sherry D, Li, Xiang, Chen, Xucai
Zdroj: In Journal of the American Society of Echocardiography 2004 17(1):15-20
Databáze: ScienceDirect