prolonged PR. workup and dx?,”1st degree AV heart blockNo intervention required if only PR is prolonged and there is no QRS prolongation. If QRS is prolonged

June 22, 2017 mfadmin Medicine

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prolonged PR. workup and dx?,”1st degree AV heart blockNo intervention required if only PR is prolonged and there is no QRS prolongation. If QRS is prolonged

electrophysiology testing should be performed”