The Post-Myocardial Infarction Client Asks the Nurse About Return to Exercise.What

The post-myocardial infarction client asks the nurse about return to exercise.What information should the nurse give this client?

A) It is better to exercise when it is cold.
B) Environmental temperatures have little impact on cardiac function.
C) Avoid exercise when the weather is hot or cold.
D) Hot temperatures increase peripheral blood vessel contraction.