Electrocardiogram (EKG) and Echocardiogram
An electrocardiogram (EKG or ECG) and an echocardiogram (echo) are tests that help find problems with the heart muscle, valves, or rhythm. You may need 1 or both of these tests before starting some cancer treatments, like certain chemotherapy or a bone marrow/stem cell transplant. Some people may need other heart tests, too. They can include cardiac magnetic resonance imaging (MRI), a cardiac stress test, or a multigated acquisition (MUGA) scan.