Although scars from a healed myocardial infarction are the most well-recognized cause, scar-related VT also occurs in patients with nonischemic dilated cardiomyopathies, arrhythmogenic right ...

Myocardial fibrosis is a condition caused by the buildup of scar tissue in the heart muscle, according to the Oklahoma Heart Hospital. Anything that can cause damage to the heart can cause scar ...

Experimental studies have clearly shown that acute ischemia superimposed on myocardial scars is arrhythmogenic, while the same degree of acute ischemia in the absence of myocardial scar tissue is not.

She was 18. Cardiac dysrhythmia due to microscopic myocardial, where scar tissue builds up, most notably following a heart attack. In some cases, the scar tissue can develop and lead to heart failure.