Key result
The Laplacian ECG provides enhanced lateral spatial resolution in relating body surface ECG recordings to underlying myocardial electrical sources.
This review highlights the theoretical interpretation, recording techniques, and potential applications of the Laplacian ECG for enhanced spatial resolution of myocardial electrical sources.
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Supports Laplacian ECG exploration for refined myocardial mapping; leaves open clinical adoption pending validation.
The Laplacian ECG provides enhanced lateral spatial resolution in relating the body surface ECG recordings to the underlying myocardial electrical sources. This article reviews recent research activities associated with theoretical and experimental investigations of Laplacian ECGs. The emphasis is put on theoretical interpretation and recording techniques of this new ECG measurement, with representative examples illustrating the potential applications of the Laplacian ECG.
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Bin He (1997) reported a review. Laplacian electrocardiogram was evaluated. The Laplacian ECG provides enhanced lateral spatial resolution in relating body surface ECG recordings to underlying myocardial electrical sources.
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