Linzer, M Recurrent syncope of unknown origin diagnosed by ambulatory continuous loop ECG recording. [electronic resource] - American heart journal Dec 1988 - 1632-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0002-8703 Standard No.: 10.1016/0002-8703(88)90757-0 doi Subjects--Topical Terms: Arrhythmias, Cardiac--complicationsElectrocardiographyFemaleHeart Arrest--complicationsHumansMiddle AgedMonitoring, Physiologic--instrumentationRecurrenceSyncope--etiology