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.
Patient Characteristics
| Baseline Variable | Heart Failure Patients |
|---|---|
| (n = 54) | |
| Age (years) | 68 ± 11 |
| Male/female | 32/13 |
| QRS duration (ms) | 165 ± 29 |
| Coronary disease (%) | 27 (50) |
| Ejection fraction (%) | 25 ± 6 |
| Radial dyssynchrony by 2-D speckle tracking (ms) | 230 ± 101 |
| Radial dyssynchrony by 3-D speckle tracking (ms) Maximal opposing wall delay) |
316 ± 112 |
| Radial dyssynchrony by 3-D speckle tracking (ms) (Standard deviation) |
124 ± 48 |
2-D = 2-dimensional, 3-D = 3-dimensional
