Final answer:
Inpatient cardiac rehabilitation programs often last several weeks or months, encompassing a comprehensive approach that includes exercise and lifestyle changes, and are recommended post-cardiac events.
Step-by-step explanation:
The true statement regarding inpatient cardiac rehabilitation programs is C) They typically last for several weeks or months. This type of rehabilitation program is a comprehensive, long-term approach that includes medical evaluation, prescribed exercise, cardiac risk factor modification, education, and counseling. These programs are designed to assist individuals in improving their health and helping to recover after a cardiac event, such as heart surgery or a myocardial infarction (MI). Cardiologists often recommend cardiac rehabilitation as a critical component of recovery, and these programs certainly do involve exercise training tailored to each patient's needs. It's important to note that lifestyle changes, including diet and exercise, along with medication management, are proven to be very effective for cardiac patients over the long term.