Does extracellular adenosine initiate rapid arteriolar vasodilation induced by a single skeletal muscle contraction in hamster cremaster muscle?
Our data show that ADO is produced extracellularly during a single muscle contraction and that it is produced rapidly enough and in physiologically relevant concentrations to contribute to the rapid vasodilation in response to muscle contraction.
SDB is a significant risk factor for SCA in CS patients and autonomic instability during sleep might be involved in this association.