Bed tilt as an effort-independent maneuver to improve patent foramen ovale assessment by transthoracic contrast echocardiography
Titel:
Bed tilt as an effort-independent maneuver to improve patent foramen ovale assessment by transthoracic contrast echocardiography
Auteur:
Kerr, Andrew J Chia, Karin K.M Buck, Thomas Fry, Stefanie J Myron, Philip M.B Rudski, Lawrence G Chow, Chi Ming Mucci, Ronald A Picard, Michael H Levine, Robert A