Q. What are the signs of myocardial disease?

One manifestation of congestive cardiac failure is decreased exercise tolerance depending on the level of compensation. This leads to symptoms of shortness of breath, upon exertion orthopnea (inability to breathe easily), and oedema. However, these symptoms occur primarily in the late stages of cardiomyopathy. Notably, atrial fibrillation and ventricular dysrhythmias may be early signs of myocardial disease. Apart from these, other noticeable symptoms are:

The above mentioned cotnplications ultimately result in total failure of the heart (circulatory collapse), and circulatory problems causing organ damage (heart, lungs, kidney).

Impaired cardiac function could also lead to cardiomegaly (enlargement of heart), tachycardia (rapid pulse rate), heart rhythm problems, and growth retardation in children. Poor peripheral perfusion results in cold extremities, weak pulse, and low blood pressure. If pulmonary oedema is present, it can cause wheezing and problems in breathing.