Table 2 Patient characteristics.
 | Overall | Patients with low HR (< 60 bpm) | Patients with intermediate HR (60–69 bpm) | Patients with high HR (> 70 bpm) |
---|---|---|---|---|
Number of patients | 90 | 30 | 30 | 30 |
Age (years) | 84 (70–95) | 85 (70–95) | 84 (70–91) | 84 (74–94) |
Male, n (%) | 33 (37%) | 14 (42%) | 11 (33%) | 8 (25%) |
Height (cm) | 151 (130–169) | 153 (137–167) | 149 (130–169) | 150 (135–169) |
Body weight (kg) | 51 (33–76) | 50 (33–68) | 53 (33–73) | 52 (35–76) |
Body mass index (kg/m2) | 22.4 (13.6–36.9) | 21.7 (13.6–26.6) | 22.9 (15.5–36.9) | 22.7 (15.8–34.6) |
estimated glomerular filtration rate (ml/min/1.73 m2) | 51.0 (30.3–115.5) | 46.9 (30.3–115.5) | 50.6 (31.3–87.3) | 52.9 (31.0–82.8) |
Heart rate during the scan (beats/min) | 64 (34–119) | 53 (34–59) | 64 (60–69) | 80 (70–119) |
No. of patients with arrhythmias during the scan, n (%) | 20 (22%) | 6 (30%) | 3 (15%) | 11 (55%) |
 Atrial fibrillation, n (%) | 19 (21%) | 6 (31%) | 3 (16%) | 10 (53%) |
 Premature atrial contraction, n (%) | 1 (1%) | 0 (0%) | 0 (0%) | 1 (100%) |
No. of patients using propranolol hydrochloride, n (%) | 69 (77%) | 17 (25%) | 23 (33%) | 29 (42%) |