Commonly used respiratory and pharmacologic interventions in the echocardiography laboratory.
Wesley Reagan
Brendan
B
LSU School of Medicine, New Orleans, Louisiana, USA.
Helmcke
Frederick
F
Kenneth Kerut
Edmund
E
D004452:Echocardiography / Q000379:methods*; D006331:Heart Diseases / Q000000981:diagnostic imaging* / Q000503:physiopathology; D006801:Humans; D009566:Nitrates; D000439:Pentanols; D011187:Posture; D015203:Reproducibility of Results; D014636:Valsalva Maneuver; D016276:Ventricular Function / Q000502:physiology
D009566:Nitrates; D000439:Pentanols; C036285:amyl nitrate