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.
Devices
| Patients | Successful test (n = 688) | Failing initial shock (n = 28) | Significance |
|---|---|---|---|
| VVI | 420 (61%) | 13 (46%) | P = 0.16 |
| DDD | 179 (26%) | 12 (43%) | P = 0.08 |
| CRT | 89 (13%) | 3 (11%) | P = 1.00 |
CRT: resynchronization ICD; DDD: two-chamber ICD; VVI: one-chamber ICD.
