Cardiovascular magnetic resonance feature tracking derived strain analysis can predict return to training following exertional heatstroke.

ABSTRACT:

Background

Exertional heatstroke (EHS) is increasingly common in young trained soldiers. However, prognostic markers in EHS patients remain unclear. The objective of this study was to evaluate cardiovascular magnetic resonance (CMR) feature tracking derived left ventricle (LV) strain as a biomarker for return to training (RTT) in trained soldiers with EHS.

Methods

Trained soldiers (participants) with EHS underwent CMR cine sequences between June 2020 and August 2023. Two-dimensional (2D) LV strain parameters were derived. At 3 months after index CMR, the participants with persistent cardiac symptoms including chest pain, dyspnea, palpitations, syncope, and recurrent heat-related illness were defined as non-RTT. Multivariable logistic regression analysis was used to develop a

SUBMITTER: Zhang J 

PROVIDER: S-EPMC11417221 | biostudies-literature | 2024 Winter

REPOSITORIES: biostudies-literature