Figure 1
From: Higher heart rate variability as a predictor of atrial fibrillation in patients with hypertension

Enrollment of patients in the study. AF, atrial fibrillation; HRV, heart rate variability.
From: Higher heart rate variability as a predictor of atrial fibrillation in patients with hypertension
Enrollment of patients in the study. AF, atrial fibrillation; HRV, heart rate variability.