Nair, Krishnakumar Escape capture bigeminy: phenotypic marker of cardiac sodium channel voltage sensor mutation R222Q. [electronic resource] - Heart rhythm Oct 2012 - 1681-1688.e1 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1556-3871 Standard No.: 10.1016/j.hrthm.2012.06.029 doi Subjects--Topical Terms: AdultAgedCardiomyopathies--geneticsChi-Square DistributionElectrocardiographyFemaleHumansMaleMiddle AgedMutation--geneticsNAV1.5 Voltage-Gated Sodium Channel--geneticsPatch-Clamp TechniquesPedigreePhenotypeVentricular Premature Complexes--genetics