Effect of electromagnetic induction on the nonlinear excitation in the FitzHugh-Nagumo cardiac model through the cubic-quintic complex Ginzburg-Landau equation

Key Points

• Nonlinear excitation changes significantly with electromagnetic induction, enhancing understanding of cardiac dynamics.
• Key evidence includes a notable increase in excitation thresholds under specific parameters related to induction.
• Analysis utilized the cubic-quintic complex Ginzburg-Landau equation to model interactions in the FitzHugh-Nagumo framework.
• Findings highlight the need for further investigation into electromagnetic effects on heart activity; theoretical model limits observed.