Assessment of left atrioventricular coupling and left atrial function impairment in diabetes with and without hypertension using CMR feature tracking.

"Declarations Ethics approval and consent to participateThe institutional review board approved this study, and informed consent was waived due to the retrospective nature of this investigation. Consent for publicationThe manuscript was approved by all authors for publication. FoundingThis work was supported by the National Natural Science Foundation of China (81771887, 81771897, 82120108015), and the 1·3·5 project for disciplines of excellence, West China Hospital, Sichuan University (ZYGD18013). Competing interestsThe authors declare that they have no competing interests. Competing interests The authors declare that they have no competing interests."

"Declarations: Ethics approval and consent to participateThe institutional review board approved this study, and informed consent was waived due to the retrospective nature of this investigation.: Consent for publicationThe manuscript was approved by all authors for publication.: FoundingThis work was supported by the National Natural Science Foundation of China (81771887, 81771897, 82120108015), and the 1·3·5 project for disciplines of excellence, West China Hospital, Sichuan University (ZYGD18013).: Competing interestsThe authors declare that they have no competing interests. Founding: This work was supported by the National Natural Science Foundation of China (81771887, 81771897, 82120108015), and the 1·3·5 project for disciplines of excellence, West China Hospital, Sichuan University (ZYGD18013)."