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. 2019 May 14;35(3):542–549. doi: 10.1002/joa3.12194

Figure 3.

Figure 3

Panel A: ECG of 63 years old male with premature ventricular contraction originating from left posterior papillary muscle. Acute success in this patient was obtained with power set at 50 W. PASO showed a correlation of 0.97 –and electrograms precocity was 31 ms. Panel B: PVC recurred few days later with a different morphology