Does unidirectional block exist after a radiofrequency line creation? Data from Ultra-High-Resolution apping (the UNIBLOCK Study)

S. Bun1,2, D. Latcu2, K. Hasni2, F. Squara1, P. Gatto1, F. Benaich2, N. Saoudi2, E. Ferrari1
1Cardiologie, Centre Hospitalier universitaire Pasteur, Nice, France
2Cardiologie, Centre Hospitalier Princesse-Grace, Monaco