Contact-force monitoring increases accuracy of right ventricular voltage mapping avoiding false scar detection in patients with no evidence of structural heart disease

摘要

Electroanatomical mapping (EAM) could increase cardiac magnetic resonance imaging (CMR) sensitivity in detecting ventricular scar. Possible bias may be scar over-estimation due to inadequate tissue contact. Aim of the study is to evaluate contact-force monitoring influence during EAM, in patients with idiopathic right ventricular arrhythmias.