Once the diagnosis of heart failure is made, subsequent<unk>  studies should be directed toward the identification of an underlying cause of heart failure.
Congestive heart failure laboratory tests
Pulmonary embolism physical examination
Pulmonary hypertension physical examination
Congestive heart failure physical examination
Cardiac tumors laboratory tests
Cardiomyopathy physical examination
Pulmonary nodule physical examination
Chronic bronchitis physical examination