Source:http://linkedlifedata.com/resource/umls/id/C0033093
MSH: Receptors in the vascular system, particularly the aorta and carotid sinus, which are sensitive to stretch of the vessel walls.,CSP: pressure receptor in the wall of the atrium of the heart, vena cava, aortic arch and carotid sinus that is sensitive to stretching of the wall which occurs with increased pressure.