Objective evidence of a structural or functional abnormality of the heart at rest: cardiomegaly, third heart sound, cardiac murmurs, echocardiogram abnormalities, raised natriuretic
[patient.info]
[…] rhythms (arrhythmias or dysrhythmias) and detects problems with the heart muscle Echocardiogram (echo) - a noninvasive test that uses sound waves to produce a study of the
[chw.org]
[…] beams to produce images of internal tissues, bones and organs onto film Electrocardiogram (ECG or EKG) - a test that records the electrical activity of the heart, shows abnormal
[chw.org]