Authors: Ramanna, H Elvan, A Wittkampf, FHM de Bakker, JMT Hauer, RNW de Medina, EOR

Citation: H. Ramanna et al., Increased dispersion and shortened refractoriness caused by verapamil in chronic atrial fibrillation, J AM COL C, 37(5), 2001, pp. 1403-1407

Authors: Ramanna, H Derksen, R Elvan, A Simmers, TA Wittkampf, FHM Hauer, RNW De Medina, EOR

Citation: H. Ramanna et al., Ventricular tachycardia as a complication of atrial flutter ablation, J CARD ELEC, 11(4), 2000, pp. 472-474

Authors: Wittkampf, FHM Wever, EFD Vos, K Geleijns, J Schalij, MJ Van der Tol, J De Medina, EOR

Citation: Fhm. Wittkampf et al., Reduction of radiation exposure in the cardiac electrophysiology laboratory, PACE, 23(11), 2000, pp. 1638-1644

Authors: Ramanna, H Hauer, RNW Wittkampf, FHM de Bakker, JMT Wever, EFD Elvan, A de Medina, EOR

Citation: H. Ramanna et al., Identification of the substrate of atrial vulnerability in patients with idiopathic atrial fibrillation, CIRCULATION, 101(9), 2000, pp. 995-1001

Authors: Wittkampf, FHM Wever, EFD Derksen, R Ramanna, H Hauer, RNW de Medina, EOR

Citation: Fhm. Wittkampf et al., Accuracy of the LocaLisa system in catheter ablation procedures, J ELCARDIOL, 32, 1999, pp. 7-12

Authors: Wittkampf, FHM Wever, EFD Derksen, R Wilde, AAM Ramanna, H Hauer, RNW de Medina, EOR

Citation: Fhm. Wittkampf et al., LocaLisa - New technique for real-time 3-dimensional localization of regular intracardiac electrodes, CIRCULATION, 99(10), 1999, pp. 1312-1317