Table 3.
CaM-Positive (n=6) | CaM-Negative (n=33) | LQT1-3 Positive19 (n=272)* | LQT1-3 Negative19 (n=269)† | |
---|---|---|---|---|
Male/Female | 3/3 | 13/20 | 94/178 | 89/180 |
Age at Diagnosis years ± SD | 0.67 ± 2 | 23 ± 18 | 23 ± 16 | 25 ± 16 |
QTc, ms ± SEM | 679 ± 32 | 514 ± 9 | 494 ± 51 | 470 ± 60 |
Cardiac Arrest (%) | 100 | 29 | 13 | 12 |
LQT1-3 Positive represents individuals who were positive for putative pathogenic variants in KCNQ1, KCNH2, or SCN5A from a larger cohort of 541 unrelated individuals with LQTS from a previously published study.19
LQT1-3 Negative represents individuals who were negative for putative pathogenic variants in KCNQ1, KCNH2, or SCN5A from a larger cohort of 541 unrelated individuals with LQT from a previously published study.19