What is the importance of PR segment in ECG?

PR segment depression can occur in pericarditis and atrial infarction. Dissociation between PR segment and ST segment can occur in pericarditis and myocardial infarction.

[@joshyantony1932]

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[@JohnsonFrancisMBBSMDDM]

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[@ahammedsadikchokly5868]

Thank u sir

[@JohnsonFrancisMBBSMDDM]

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