Robustness of Reduced-Order Non-Parametric Model for Inverse ECG Solution against Modeling and Measurement Noise
by: G. W. Weber1, O. N. Onak, Y. S. Dogrusoz
Background
Action-Potential
Action Potential (AP) is electrical stimu- lation created by a sequence of ion fluxes through specialized channels in the membrane of cardiomyocytes that leads to car- diac contraction.
Electrocardiogram
An electrocardiogram — abbreviated as EKG or ECG — is a test that measures the electrical activity of the heartbeat. With each beat, an electrical impulse (or wave) travels through the heart.
- By measuring time intervals on the ECG, a doctor can deter- mine how long the electrical wave takes to pass through the heart.
- By measuring the amount of electrical activity passing through the heart muscle, a cardiologist may be able to find out if parts of the heart are too large or are overworked. - Provides low-resolution information.
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