The heterogeneous composition of post-infarct ventricular scar is a critical factor compared to local myocardial volume in influencing the accuracy of electroanatomical voltage mapping. - Samanta, R.; Chik, W.; Barry, T.; Al Raisi, S.; Farraha, M.; Lu, J.; Kovoor, P.; Thiagalingam, A.; Kizana, E.; Pouliopoulos, J. (Heart, Lung & Circulation, 2015)