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.
Follow‐up patients with ventricular premature contractions
| First graders | Seventh graders | |
|---|---|---|
| Patients with VPC | 134 | 270 |
| Follow‐up patients | 60 (45%) | 106 (39%) |
| Observation period | 3.1 (1.3/5.2) | 1.3 (0.9/3.0) |
| Changes during follow‐up | ||
| Improved | 28 (47%) | 31 (29%) |
| No change | 28 (47%) | 69 (65%) |
| Worsened | 4 (7%) | 6 (6%) |
| Treatment | ||
| Medical treatment | 1 (2%) | 0 |
| Ablation | 0 | 3 (3%) |
Observation period is expressed by median (IQR).
Abbreviation: VPC, ventricular premature contraction.
