Does atrial fibrillation affect plasma endothelin level?
Persistent AF does not affect plasma ET-1 concentration in patients with normal left ventricle systolic function and with no symptoms of heart failure. There are no significant changes in plasma ET-1 level during the 24 hours after cardioversion.
These findings indicate that islet allograft rejection in mice is independent of TLR4 and the TLR adaptor molecules MyD88 and Ticam-1, speaking against an essential role for TLR signaling in islet allograft rejection.