Emergence of Heartbeat Frailty in Advanced Age: Perspectives from Life-Long EKG Recordings in Mice
J. M. Moen, C. H. Morrell, I. Ahmet, M. G. Matt, M. Davoodi, M. Petr, S. Charles, R. deCabo, Y. Yaniv, E. G. Lakatta
This study tracks EKG recordings in mice to identify age-related changes in heart rhythm variability, linking them to signs of cardiac and systemic frailty in advanced age.
bioRxiv · Jan 12, 2022 · PreprintPhysiology