Defibrillator with shock energy based on EKG transform

摘要: A method for detecting a heart disorder comprises examination of phase-plane plot (PPP) patient electrocardiogram (EKG). The PPP's degree deterministic chaos may be measured by processor. Analysis the PPP indicate propensity fibrillation that is, both risk and its actual onset (cases where is 100 percent). second frequency-domain transform (such as an FFT) EKG. An automatic defibrillating device comprise means delivering variable shock, size which determined at least in part FFT's peak energy. drug toxicity parameter time constant action-potential duration (APD) restitution curve constructed patient.