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Effects of autonomic neurohumors on transmembrane potentials of atrial plateau fibers

The American Journal of Physiology

Nov 1, 1975

L D Davis

PMID: 912

Abstract

Isolated canine atrial plateau fibers were treated with acetylcholine or norepinephrine to note the effects on the transmembrane potential. Acetylcholine, 1.0 or 2.0 mug/ml, consistently reduced the slope of inherent phase 4 depolarization. Increases in maximum diastolic potential and r...read more

Mentioned in this Paper

Norepinephrine Measurement
Right Atrial Structure
Resting Potentials
Membrane Potentials
Accessory Atrioventricular Bundle
Norepinephrine
Phenylephrine Hydrochloride
Propranolol
Cardiac Arrhythmia
Body Surface Area Formula for Dogs
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Effects of autonomic neurohumors on transmembrane potentials of atrial plateau fibers

The American Journal of Physiology

Nov 1, 1975

L D Davis

PMID: 912

DOI:

Abstract

Isolated canine atrial plateau fibers were treated with acetylcholine or norepinephrine to note the effects on the transmembrane potential. Acetylcholine, 1.0 or 2.0 mug/ml, consistently reduced the slope of inherent phase 4 depolarization. Increases in maximum diastolic potential and r...read more

Mentioned in this Paper

Norepinephrine Measurement
Right Atrial Structure
Resting Potentials
Membrane Potentials
Accessory Atrioventricular Bundle
Norepinephrine
Phenylephrine Hydrochloride
Propranolol
Cardiac Arrhythmia
Body Surface Area Formula for Dogs

Related Papers

Paper Details
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  • finger pointing at paper

    References currently unavailable

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