????·???·???
????????????????????????????? (cLBBB) ?????? (ECG) ??? cLBBB ??????????????????????????????????????? (iLBBB) ???? QRS ????? cLBBB?? QRS ???? (QRSD) ?? 120 ???iLBBB ??????????????????????????????????????????????? iLBBB ??????????? cLBBB ?????????? iLBBB ??????
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