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Search and discover over 2,500 ECG reports written by cardiologist and intensivist Dr George Nikolić OAM.
Emphysema: Northwest Axis
Report: Sinus tachycardia 130/min Right atrial abnormality P axis +85o Indeterminate abnormal axis +250o S1S2S3 pattern Poor R wave progression RSRâ in V1-2 Comment: The patient had advanced emphysema, with dilated right ventricle and clinical c
S1S2S3 Pattern
Report: Sinus rhythm Borderline biatrial abnormality Indeterminate axis 200o S1S2S3 pattern RSRâ V1 Comment: The diagnosis of S1S2S3 pattern requires, strictly speaking, S wave larger than the corresponding R wave in the three standard leads, as in
Pædiatric Right Ventricular Hypertrophy
Report:Probable flutter 300/min with 2:1 block Right axis deviation Right ventricular hypertrophy Comment:In children with congenital heart disease the abnormal RAD is usually manifest as S1S2S3 morphology. The qR in V1 indicates that it is a true RAD,