Variable | Study population (95% CI) | Normal values according to metanalysis (95% CI) [8] |
---|---|---|
Mean contractile strain | −14.14 (−15.61–-12.67) % | 17.4 (16.0–19.0) % |
Mean conduit strain | 15.98 (14.76–17.20) % | 23.0 (20.7–25.2) % |
Mean reservoir strain | 31.03 (29.11–32.96) % | 39.4% (38.0–40.8) % |