Ventricular premature depolarizations triggered by incremental dose isoproterenol infusion: common electrocardiographic features

@article{Rivas2008VentricularPD,
  title={Ventricular premature depolarizations triggered by incremental dose isoproterenol infusion: common electrocardiographic features},
  author={Nuria Rivas and Sandhya Dhruvakumar and Sumeet K. Mainigi and Tanya M Smith and Edward P Gerstenfeld and Francis E Marchlinski},
  journal={Journal of Interventional Cardiac Electrophysiology},
  year={2008},
  volume={25},
  pages={43-51}
}
To identify the prevalence of adrenergically mediated ventricular premature depolarizations (VPDs) and characterize their electrocardiographic (ECG) features and specific anatomically determined sites of origin within the ventricles. VPDs occurring during incremental isoproterenol infusion (3 to 20 μg/min) in 108 patients (30 women, mean age 58 ± 10 years) with normal ventricular function and no previous ventricular tachycardia (VT) were identified. VPDs were grouped to a probable anatomic… CONTINUE READING

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