Acetylcholine at the heart | Acetylcholine
Acetylcholine at the heart As early as 1921 it was discovered that a chemical substance must be present which transmits the electrical impulse transmitted via the nerves to the heart. This substance was initially called vagus substance after the nerve whose impulse it transmits. Later it was chemically correctly renamed acetylcholine instead. The nervus vagus, … Acetylcholine at the heart | Acetylcholine