Figure: ECG supraventricular trigeminy

Introduction

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64 yrs     Female     BP 136/117

PR:  130
QRS:  62      Supraventricular trigeminy. Mean ventricular rate 103.
QT:  355
QTc: 465

 Axes        Non-specific lateral ST depression.

P:    63
QRS:  17
T:    94

Courtesy of Kerala Serio, M.D. UCSF Fresno.