NEW YORK & BRUSSELS--(BUSINESS WIRE)--Heartbeat Software, the leading global provider of Key Opinion Leader (KOL) management software and Heartbeat Experts, the leading provider of KOL data and consulting services, more than doubled profit in 2009 and grew KOL revenue by 40%. The privately held company also reports adding 20 new pharmaceutical, biotech, and medical device clients in 2009 and expanded its service offerings to China, Russia, and Brazil.
