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Safety,Tolerability, and Efficacy of Overnight Switching From Sildenafil to Tadalafil in Patients With Pulmonary Arterial Hypertension |
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| Authors: | Shelley Shapiro Glenna Traiger Wendy Hill Lixia Zhang Aimee K. Doran |
| Affiliation: | 1. Greater Los Angeles Veterans Affairs Healthcare System, , Los Angeles, CA, USA;2. David Geffen School of Medicine at the University of California, , Los Angeles, CA, USA;3. United Therapeutics Corporation, , Research Triangle Park, NC, USA |
| Abstract: | |
| Keywords: | Phosphodiesterase type 5 inhibitor Pulmonary arterial hypertension Retrospective Sildenafil Tadalafil Transition |