Ramipril

Ramipril (marketed as Tritace/Ramace or Altace) is an angiotensin-converting enzyme (ACE) inhibitor, used to treat hypertension and congestive heart failure. ACE inhibitors lower the production of angiotensin II, therefore relaxing arterial muscles while at the same time enlarging the arteries, allowing the heart to pump blood more easily, and increasing blood flow due to more blood being pumped into and through larger passageways.
See more at Wikipedia.org...

Ramipril /ra·mi·pril/ an angiotensin-converting enzyme inhibitor used in treatment of hypertension and congestive heart failure and the prevention [more]Ramipril - Community and Resources