50 mm/s
20 mm/mV             67yr      156cm      80kg            Normal Sinus  Rhythm  with 
40 Hz                      Sex: F   Race:                          Marked Sinus Arrhythmia
Pgm 108 B             Loc: 1  Room:                           Left Bundle Branch Block
12SLtm v78                                       BP: 160/80    Abnormal ECG and VCG
                                Vent. rate               66 BPM
                                PR interval              208 ms
                                QRS duration          140 ms
                                QT/QTc             420/434 ms
                                P-R-T axes        42 -16 165 Leads    

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          Frontal Plane                                   Horizontal Plane                        R. Sagittal Plane

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