Richalet, Jean-Paul <br/><br/>
Sildenafil inhibits altitude-induced hypoxemia and pulmonary hypertension.  [electronic resource] 

 -  American journal of respiratory and critical care medicine  Feb 2005 
 - 275-81 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1073-449X 
<br/><br/><label>Standard No.: </label>10.1164/rccm.200406-804OC  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>3',5'-Cyclic-GMP Phosphodiesterases--antagonists & inhibitors<br/>Adult<br/>Altitude Sickness--prevention & control<br/>Blood Pressure--drug effects<br/>Cardiac Output--drug effects<br/>Double-Blind Method<br/>Echocardiography<br/>Exercise Tolerance--drug effects<br/>Humans<br/>Hypertension, Pulmonary--prevention & control<br/>Hypoxia--prevention & control<br/>Lung--drug effects<br/>Male<br/>Oxygen Consumption--drug effects<br/>Phosphodiesterase Inhibitors--therapeutic use<br/>Piperazines--therapeutic use<br/>Placebos<br/>Pulmonary Diffusing Capacity--drug effects<br/>Pulmonary Gas Exchange--drug effects<br/>Pulmonary Wedge Pressure--drug effects<br/>Purines<br/>Sildenafil Citrate<br/>Sulfones