Paul David, Canadian cardiologist and politician, founded the Montreal Heart Institute (died 1999)

Paul David was a Canadian cardiologist, founder of the Montreal Heart Institute, and Senator.

The Montreal Heart Institute (MHI) (French: Institut de Cardiologie de Montréal), in Montreal, Quebec, is a specialty hospital dedicated to the development of cardiology, which is affiliated with the Université de Montréal. The MHI is founded in 1954 by Paul David, and along with the Ottawa Heart Institute is considered one of the largest cardiology institutes in the world, which is the first educational hospital on cardiovascular diseases in Canada, and is ranked as one of the largest preventive medicine centres in Quebec.