Final answer:
Proheart is primarily used to treat cardiovascular conditions such as high blood pressure and heart failure. Off-label indications for Proheart include relieving heart failure symptoms when other medications aren't working and slowing certain types of irregular heartbeat.
Step-by-step explanation:
Proheart is primarily used to treat or improve symptoms of cardiovascular conditions including high blood pressure and heart failure. However, there are some off-label indications for Proheart as well. These include relieving heart failure symptoms when the patient isn't responding to ACE inhibitors and diuretics, as well as slowing certain types of irregular heartbeat, particularly atrial fibrillation.