Functional changes in ventricular muscle after crushing the sinoauricular node.
D000109:Acetylcholine; D002802:Cholinesterases; D006329:Heart Conduction System; D006352:Heart Ventricles; D006801:Humans; D009132:Muscles; D009206:Myocardium
D002802:Cholinesterases; D000109:Acetylcholine
ACETYLCHOLINE; CHOLINESTERASE; HEART CONDUCTION SYSTEM; MYOCARDIUM