Speaker: 22 minutes of activity per day improves heart health

SCOTTSDALE, Ariz. — Less than 30 minutes per day of moderate to vigorous exercise may be sufficient to mitigate most cardiovascular risk related to physical inactivity, a speaker reported.At the American Society for Preventive Cardiology Congress on CVD Prevention, Paul D. Thompson, MD, emeritus chief of cardiology at Hartford Hospital and emeritus professor of medicine at University of