Table 5 Summary of patient demographics, study characteristics, and study findings for the three CMR studies
Author, year | HCM, n | Control, n/matched by | LA strain measurement software | Measurement method | Views of measured LA strain | Follow-up, months | Key findings |
|---|---|---|---|---|---|---|---|
Hinojar et al. [13], 2018 | 75 | 75/age and sex | Cvi 42 | Standard CMR-FT | 2-, 3- and 4-chamber views | 39.6 | LA longitudinal strain by CMR-FT may become a novel potential predictor of poor cardiac outcomes |
Yang et al. [14], 2021 | 359 | 100/age | Medis2.0, Qstrain | A fast LA long-axis strain method | 2-and 4-chamber views | 40.9 | Fast LA GLS reservoir and conduit emerged as independent predictors of the composite adverse events |
Zhou et al. [23], 2022 | 60 | 60/sex | Medis3.1, QStrain | Standard CMR-FT | 2-, 3- and 4-chamber views | 81.6 | Impaired LA GLS reservoir and booster were associated with clinical outcomes in patients at the early stage of hypertension and HCM |