Comparison of Echocardiographic and Electrocardiographic Mapping for Cardiac Resynchronisation Therapy Optimisation

<div>Activation timings for the optimal AVD obtained by the iterative method versus the shortest ventricular activations obtained for each patient. AVD, atrioventricular delay; AVDEchoTVaT, TVaT obtained based on the optimal AVD obtained through echocardiographic methods; AVDEchoVaT10-90, VaT<sub>10-90</sub> index obtained based on the optimal AVD obtained through echocardiographic methods; AVDVaT10-90, shortest VaT<sub>10-90</sub> index obtained for the AVD tested; AVDTVaT, shortest TVaT obtained for the AVD tested; XX patient identification number.</div>

Cardiology Research and Practice

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Figure 3

Figure 3: Comparison of Echocardiographic and Electrocardiographic Mapping for Cardiac Resynchronisation Therapy Optimisation 