Topological defects and coherent myocardial chirality shape torsional heart contraction
Naofumi Kawahira, Takaki Yamamoto, Takumi Washio, Yoshiro Nakajima, Kenta Yashiro, Vincen Xu, Kyogo Kawaguchi, Atsushi Nakano
The paper shows that the mammalian heart functions as a chiral nematic field, with topological defects influencing contractile mechanics and efficiency.
bioRxiv · Apr 16, 2026 · PreprintBiophysics