Which of the Following Statements About Patients in a Cardiac

Which of the following statements about patients in a cardiac rehab program is NOT true?

A) Cardiac rehab serves a variety of patients including those with angina pectoris,bypass surgery,and myocardial infarctions.
B) Cardiac rehab patients are often using medications including nitroglycerin and beta-blockers.
C) Exercise training programs often bring about large improvements in the functional capacity of cardiac rehab patients.
D) Exercise tests for coronary disease patients does not typically involve the use of a 12-lead EKG.