What is the most potent local vasodilator substance released by cardiac myocytes? What are some other vasodilators?
a) Nitric Oxide; Adenosine, Prostaglandins
b) Endothelin; Natriuretic Peptides, Angiotensin II
c) Bradykinin; Dopamine, Norepinephrine
d) Histamine; Serotonin, Acetylcholine