noun
impulse conduction system (of the heart)
Medical term referring to the heart's electrical conduction system, including the sinoatrial node, atrioventricular node, and Purkinje fibers.
刺激伝導系の異常が不整脈を引き起こすことがある。
Abnormalities in the impulse conduction system can cause arrhythmias.
Compound of 刺激 (stimulus), 伝導 (conduction), and 系 (system).