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Electrocardiograph, image, image, image - Coggle Diagram
Electrocardiograph
cardiac cycle
Ventricular filling
Atrial contraction
Isovulumetric contraction phase
4.Ventricular ejection phase
Isovuvolumetric relaxation
action potential in atrial and ventricular cells
• Phase 0: rapid depolarization: rapid entry of sodium.
• Phase 1: rapid repolarization: inactivation of the fast current of sodium.
• Phase 2: decrease in the repolarization speed, activation of the slow calcium input current.
• Phase 3: acceleration of repolarization and stabilization of the membrane potential.
• Phase 4: diastolic interval to the next potential: potassium output.
reference value on ECG
QRS complex
t wave
p wave
Electrode position
