PMC3715155_01
Electrocardiogram at age 61 demonstrating sinus rhythm, atrial rate 60-70, with complete AV block and narrow QRS, ventricular rate 38. Note the intra-atrial conduction abnormality.
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Previous ECGs at age 61 (Fig. 1) and 68 revealed complete AV block, narrow QRS, and a ventricular rate of 38.
Electrocardiogram at age 71 demonstrating sinus arrhythmia, atrial rate 90-100, with complete AV block and narrow QRS, ventricular rate 38. Note the intra-atrial conduction abnormality is more prominent.
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F0002
Admission electrocardiogram (Fig. 2) revealed sinus arrhythmia, atrial rate of 90-100, complete AV block, narrow QRS, and a ventricular rate of 38.