Tag Archives | chronotropic

Cardiac Emergencies | Electrophysiology

Electrophysiology Automaticity: self-generate electrical activity Excitability: respond to appropriate electrical stimulus Conductivity: transmits stimulus from cell to cell Contractility: Contract when stimulated by the appropriate electrical stimulus Regulation of heart function: comes partially from the brain (autonomic), from hormones if the endocrine system and from the heart tissue Barorecepters: sensory nerve endings that sense changes […]

Continue Reading

Stay safe