Usefulness of transcutaneous Doppler jugular venous echo to predict pulmonary hypertension in COPD patients.
Burgess
M I
MI
Bright-Thomas
R
R
D001783:Blood Flow Velocity; D004452:Echocardiography; D006801:Humans; D006976:Hypertension, Pulmonary / Q000000981:diagnostic imaging* / Q000209:etiology; D007601:Jugular Veins / Q000000981:diagnostic imaging*; D011379:Prognosis; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications* / Q000000981:diagnostic imaging; D018608:Ultrasonography, Doppler