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PR-segment deviation as the initial electrocardiographic response in acute pericarditis.

R Baljepally·D H Spodick
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Abstract

PR-segment deviations precede classic ST(J) deviations in acute pericarditis because the superficial myocarditis producing electrocardiographic changes is more encompassing in the thin atrial muscle. In patients with appropriate syndromes, PR-segment deviations should be recognized early after onset, as ST changes may be absent.

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Acute DiseaseElectrocardiographyHeart Conduction SystemHumansPericarditisPredictive Value of TestsJournal Article

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R Baljepally, D H Spodick. 1998-06-15. PR-segment deviation as the initial electrocardiographic response in acute pericarditis.. https://doi.org/10.1016/s0002-9149(98)00217-3

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