Top of the pageHeart Institute Extramural Research - Pharmaceutical/Device Trials
Pulmonary Arterial Hypertension: PHIRST - I Study -
Initial Study Completed -Study Extention-Long Term Follow-up
Principal Investigator: Michael C. Widmer, MD
Study Summary: The purpose
of this study is to evaluate the safety and efficacy of
Tadalafil in patients with pulmonary arterial hypertension
(high blood pressure in the lungs).
