Medical history review
Physical examination
Blood tests
BNP or NT-proBNP test
Electrocardiogram (ECG or EKG)
Chest X-ray
Echocardiogram
Stress test
Cardiac MRI
CT scan of the heart
Coronary angiography
Holter monitor or event monitor
Pulmonary function tests
Urinalysis
Thyroid function tests
Kidney function tests