There are occasions when the ecg is correct and the patient did have a previously unrecognized โsilentโ mi I have been diagnosed with a lbbb but yesterday had an ecg and the results said nonspecific intraventricular block has replaced lbbb More commonly, the ecg reading is a โfalse positiveโ interpretation.
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The most frequent ecg finding with inferior wall mi is st elevation in ecg leads ii, iii, and a vf, with reciprocal st depression in lead avl
Because the right coronary artery supplies the av node, inferior wall mis are linked with bradycardias, heart blockages, and arrhythmias.
Are tilted to analyze for abnormality rather than normalcy The computer probably picked up some subtle or insignificant change that is not clinically relevant and indicated it to make the doctor aware. What does possible inferior infarct mean on an ekg An inferior myocardial infarction (mi) is a heart attack or cessation of blood flow to the heart muscle that involves the inferior side of the heart.
In patients with inferior stemi, st elevation of 2mm or more in leads v5 and v6 is predictive of extensive coronary artery disease and a large area of infarction. This means that the patient might have had a heart attack at some time in the past (any time between 24 hours ago and forever ago) Specifically, in the bottom wall of the heart (inferior). The presence of an old inferior infarct indicates coronary artery disease, specifically involving the right coronary artery in most cases, and signals increased risk for future cardiac events, making aggressive risk factor modification and medication adherence particularly important.
While these ecg results could truly signify an old [previous] myocardial infarction, i.e., heart attack/mi, this result also could be seen in normal hearts
If there remains some question, an echocardiogram can distinguish between an old mi and a normal heart.
