Ian Osterloh
Encyclopedia
Ian Osterloh is a clinical researcher for Pfizer, Inc. who led the development of sildenafil citrate
(Viagra), as well as a number of Pfizer medications for cardiovascular disease
.
Sildenafil
Sildenafil citrate, sold as Viagra, Revatio and under various other trade names, is a drug used to treat erectile dysfunction and pulmonary arterial hypertension . It was originally developed by British scientists and then brought to market by the US-based pharmaceutical company Pfizer...
(Viagra), as well as a number of Pfizer medications for cardiovascular disease
Cardiovascular disease
Heart disease or cardiovascular disease are the class of diseases that involve the heart or blood vessels . While the term technically refers to any disease that affects the cardiovascular system , it is usually used to refer to those related to atherosclerosis...
.