Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Association Between SCN5A Polymorphism and Electrocardiographic Findings
| SCN5A + (n=9) | SCN5A − (n=31) | P Value | |
|---|---|---|---|
| PR interval, ms | 190 (188–194) | 166 (162–176) | 0.006 |
| QRS duration, ms | 142 (138–146) | 132 (128–142) | 0.017 |
Positive SCN5A indicated presence of H558R and/or R1193Q. Data presented as median (25th quartile, 75th quartile).
