Drupal-Bibcite31<style face="normal" font="default" size="100%">Validity of non-fatal idiopathic serious ventricular arrhythmia in UK-based Clinical Practice Research Datalink</style><style face="normal" font="default" size="100%">Validity of non-fatal idiopathic serious ventricular arrhythmia in UK-based Clinical Practice Research Datalink</style>