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1)i read ecg, but always get confused with Q wave in lead III. I read that Q wave may be normal in lead III, but how to differentiate from pathological Q wave?
2)what are the distribution of ecg in myocardial infarction? i mean which lead indicate anterior MI, ant septal, lateral, inferior etc.
physiological q waves in inferior leads disappear with inspiration
pathological q waves >25% of R wave height
v1 v2 septal
v5 v6 lateral
v1 to v4 anteroseptal
v1 to v6 anterolateral
1 and avl high lateral
v1 to v6 with 1 and avl extensive anterior
2 3 avf inferior
Re: Cardio help -
06-12-2006, 04:30 AM
Linear Mode
