Helen S. Barold

Exercise-Induced Syncope Associated With QT Prolongation and Ephedra-Free Xenadrine

Javed M. Nasir, Steven J. Durning, Michael A. Ferguson et al. · Mayo Clinic Proceedings · 2004 · 72 citations · Full text

Medicine, Cardiology, Physiology +8

Testing different biphasic waveforms and capacitances: Effect on atrial defibrillation threshold and pain perception

Gery Tomassoni, Keith H. Newby, Margaret M. Kearney et al. · Journal of the American College of Cardiology · 1996 · 57 citations

Medicine, Cardiology, Electrical Engineering +8

Prospective Evaluation of New and Old Criteria to Discriminate Between Supraventricular and Ventricular Tachycardia in Implantable Defibrillators

Helen S. Barold, Keith H. Newby, Gery Tomassoni et al. · Pacing and Clinical Electrophysiology · 1998 · 45 citations

Medicine, Cardiology, Clinical Cardiology +16

Ventricular Fibrillation Resulting from Synchronized Internal Atrial Defibrillation in a Patient with Ventricular Preexcitation

Helen S. Barold, J. Marcus Wharton · Journal of Cardiovascular Electrophysiology · 1997 · 20 citations

Medicine, Cardiology, Clinical Cardiology +12

Effect of Increased Parasympathetic and Sympathetic Tone on Internal Atrial Defibrillation Thresholds in Humans

Helen S. Barold, GREGG S. SHANDER, Gery Tomassoni et al. · Pacing and Clinical Electrophysiology · 1999 · 13 citations · Full text

Medicine, Cardiology, Pharmacology +16