Recent experiments at the Henry Ford Hospital indicate that a relationship exists between pulsation in the sinus node artery and impulse formation by the sinus node. This paper describes the experiments and presents anatomic, physiologic and pharmacologic evidence along with observations that should interest the physicist and mathematician, as well.
James, Thomas N.
"Pulse and Impulse in the Sinus Node,"
Henry Ford Hospital Medical Journal
: Vol. 15
Available at: https://scholarlycommons.henryford.com/hfhmedjournal/vol15/iss4/2