• patients
  • However, AF, frequently paroxysmal and asymptomatic also often remains undetected in patients with ischemic stroke, especially when conventional monitoring methods - i.e. 12-lead electrocardiography (ECG), 24-hour Holter ECG, or 24-hour continuous telemetry monitoring - are used (4-6). (escardio.org)
  • onset
  • Tachycardias ending spontaneously were associated with a reproducible course of hypotension at the onset followed by blood pressure recovery above control levels and termination. (biomedsearch.com)
  • The interval between onset of ventricular activation and both earliest recorded atrial activity (V-A min ) and high lateral right atrial electrogram (V-HRA) was measured during tachycardia. (annals.org)