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Henry H. Hsia

Researcher at University of California, San Francisco

Publications -  152
Citations -  5915

Henry H. Hsia is an academic researcher from University of California, San Francisco. The author has contributed to research in topics: Ventricular tachycardia & Catheter ablation. The author has an hindex of 30, co-authored 137 publications receiving 5473 citations. Previous affiliations of Henry H. Hsia include Stanford University & Siemens.

Papers
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Journal ArticleDOI

Dual-chamber pacing or ventricular backup pacing in patients with an implantable defibrillator: the Dual Chamber and VVI Implantable Defibrillator (DAVID) Trial.

Bruce L. Wilkoff, +98 more
- 25 Dec 2002 - 
TL;DR: For patients with standard indications for ICD therapy, no indication for cardiac pacing, and an LVEF of 40% or less, dual-chamber pacing offers no clinical advantage over ventricular backup pacing and may be detrimental by increasing the combined end point of death or hospitalization for heart failure.
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Evidence of endothelial dysfunction in angiographically normal coronary arteries of patients with coronary artery disease.

TL;DR: The vasoconstrictive effect of acetylcholine in the angiographically normal coronary arteries of patients with CAD suggests the presence of a diffuse abnormality of endothelial function.
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Characterization of endocardial electrophysiological substrate in patients with nonischemic cardiomyopathy and monomorphic ventricular tachycardia

TL;DR: Electroanatomical mapping in patients with monomorphic VT and nonischemic cardiomyopathy typically demonstrates a modest-sized basal area of endocardial electrogram abnormalities, which has important implications regarding strategies for VT ablation in this setting.
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Electroanatomic Substrate and Outcome of Catheter Ablative Therapy for Ventricular Tachycardia in Setting of Right Ventricular Cardiomyopathy

TL;DR: In patients with RV cardiomyopathy and VT, perivalvular electrogram abnormalities represent the commonly identified substrate and source of most VT, LV perivalVular endocardial Electrogram abnormalities and VT can occasionally be identified, and aggressive ablative therapy provides long-term VT control.
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Increased intensity of anticoagulation may reduce risk of thrombus during atrial fibrillation ablation procedures in patients with spontaneous echo contrast.

TL;DR: The aim of this study was to determine if the intensity of anticoagulation reduces LA thrombus formation during pulmonary vein isolation procedure in patients with AF and spontaneous echo contrast (SEC).