The Nurse Determines That a Client Receiving Pentoxifylline (Trental)is Having

The nurse determines that a client receiving pentoxifylline (Trental) is having a satisfactory response to drug therapy when the client reports which of the following?

A) Fewer episodes of chest pain
B) Less dizziness when climbing stairs
C) Less shortness of breath while walking
D) Ability to walk longer distances without leg pain