title: Role of eicosanoids in the cardiovascular system.
abstract: Cardiovascular eicosanoids are of significance in relation to regulation of hemostasis and flow under healthy and pathological conditions. In healthy subjects, TxA2 and PGI2 participate in the maintenance of vascular integrity in relation to vascular injury. In this respect, vascular eicosanoids can be regarded as constituents of a balancing system which favours platelet deaggregation in intact vessels but platelet aggregation in a injured vessel. Degenerative arterial disease, like e.g. atherosclerosis, disturbs the balance and favours platelet activation and adhesion to vascular surfaces. This may promote the development of platelets thrombi in the absence of vascular injury and lead to thrombosis.
authors.affiliation: Department of Clinical Physiology, Gothenburg University, Sahlgren's Hospital, Sweden.
authors.forename: A
authors.initials: A
authors.lastname: Wennmalm
mesh_terms: D002320:Cardiovascular Physiological Phenomena; D002319:Cardiovascular System / Q000187:drug effects; D011464:Epoprostenol / Q000494:pharmacology / Q000502:physiology*; D006801:Humans; D013928:Thromboxane A2 / Q000494:pharmacology / Q000502:physiology*
chemical_list: D013928:Thromboxane A2; D011464:Epoprostenol