Clinical aspects of the three major genetic forms of long QT syndrome (LQT1, LQT2, LQT3)

ConclusionRisk factors and outcomes in LQTS patients varied by genotype. In all three genotypes, proband status and prolonged QTc were risk factors for cardiac events. Younger males and older females experienced increased risk in LQT1 and LQT2 only. Beta‐blockers were most effective in reducing cardiac events in LQT1 and LQT2, with a potential benefit in LQT3 females.

Source: Annals of Noninvasive Electrocardiology - March 5, 2018 Category: Cardiology Authors: Valentina Kutyifa, Usama Daimee, Scott McNitt, Bronislava Polonsky, Charles Lowenstein, Kris Cutter, Coeli Lopes, Wojciech Zareba, Arthur J. Moss Tags: ORIGINAL ARTICLE Source Type: research