cardiac electrophysiologic study meaning

• [Medicine]
  Invasive procedures whereby tachyarrhythmias (TACHYCARDIA),induced or spontaneous,are mapped via heart catheterization techniques for the investigation of electrical activities in the heart. In addition to diagnostic purposes,the techniques of intracardiac programmed electrostimulation are used therapeutically.

• transesophageal electrophysiologic study:    [Medicine]Invasive ...
• cardiac electrophysiologic studies:    [Medicine]Invasive ...
• cardiac electrophysiologic technique:    [Medicine]Invasive ...