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Fig. 2 | BMC Cardiovascular Disorders

Fig. 2

From: An electrographic AV optimization for the maximum integrative atrioventricular and ventricular resynchronization in CRT

Fig. 2

Measurement of atrioventricular delay according to the optimal ventricular resynchronization. A representative electrocardiographic series shows the measurement of pacing atrioventricular delay for optimal ventricular resynchronization. Ap-Vs = 260 ms, pacing rate = 90 bpm. The numbers shown on the top of the electrocardiograms are the values (ms) of PAV. The narrowest QRS (128 ms) occurred at a PAV of 170 ms. Ap-Vs: the intrinsic atrioventricular conduction time at the time of atrial pacing. PAV: pacing AV delay

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BMC Cardiovascular Disorders

ISSN: 1471-2261

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