A Comparison of Transthroracic Echocardiograpy and Transcranial Doppler With Contrast Agent for Detection of Patent Foramen Ovale With or Without the Valsalva Maneuver.

Autor: Enfa Zhao, Yajuan Wei, Yafei Zhang, Nina Zhai, Ping Zhao, Baomin Liu, Zhao, Enfa, Wei, Yajuan, Zhang, Yafei, Zhai, Nina, Zhao, Ping, Liu, Baomin
Zdroj: Medicine; Oct2015, Vol. 94 Issue 43, p1-5, 5p
Databáze: Complementary Index