It's still a BIT of a stretch!
Boyden
Penelope A
PA
D001281:Atrial Fibrillation / Q000503:physiopathology*; D015220:Calcium Channels / Q000502:physiology; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans; D009200:Myocardial Contraction / Q000502:physiology*
D015220:Calcium Channels