Hrayr S Karagueuzian

Summary

Affiliation: University of California
Country: USA

Publications

  1. doi request reprint Cigarette smoke radioactivity and lung cancer risk
    Hrayr S Karagueuzian
    Translational Arrhythmia Research Section, Cardiovascular Research Laboratories, Department of Medicine, David Geffen School of Medicine at University of California Los Angeles, 675 Charles E Young Drive South, MRL 1630, Mail Code 176022, Los Angeles, CA 90095, USA
    Nicotine Tob Res 14:79-90. 2012
  2. pmc Glycolytic inhibition causes spontaneous ventricular fibrillation in aged hearts
    Norishige Morita
    Translational Arrhythmia Research Section, Cardiovascular Research Laboratory, David Geffen School of Medicine at UCLA, 675 Charles E Young Dr South, MRL 3645 Mail Code 176022, Los Angeles, CA 90095, USA
    Am J Physiol Heart Circ Physiol 301:H180-91. 2011
  3. ncbi request reprint Electrical restitution and cardiac fibrillation
    James N Weiss
    Department of Medicine, UCLA School of Medicine, Cedars Sinai Medical Center, Los Angeles, California 90095 1760, USA
    J Cardiovasc Electrophysiol 13:292-5. 2002
  4. ncbi request reprint Effects of Na(+) channel and cell coupling abnormalities on vulnerability to reentry: a simulation study
    Zhilin Qu
    Department of Medicine, Cedars Sinai Research Institute, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA
    Am J Physiol Heart Circ Physiol 286:H1310-21. 2004
  5. ncbi request reprint The dynamics of cardiac fibrillation
    James N Weiss
    Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095 1760, USA
    Circulation 112:1232-40. 2005
  6. pmc Serum transforming growth factor-beta1 as a risk stratifier of sudden cardiac death
    Ali A Sovari
    Translational Arrhythmia Research Laboratory, Cardiovascular Research Laboratory, Division of Cardiology Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, United States
    Med Hypotheses 71:262-5. 2008
  7. doi request reprint Apocynin: a potent NADPH oxidase inhibitor for the management of atrial fibrillation
    Ali A Sovari
    Translational Arrhythmia Research Laboratory, Cardiovascular Research Laboratory, Division of Cardiology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California 90095, USA
    Redox Rep 13:242-5. 2008
  8. ncbi request reprint Heterogeneous pulmonary vein myocardial cell repolarization implications for reentry and triggered activity
    Yasushi Miyauchi
    Division of Cardiology, Department of Medicine, Cedars Sinai Medical Center, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
    Heart Rhythm 2:1339-45. 2005

Collaborators

Detail Information

Publications8

  1. doi request reprint Cigarette smoke radioactivity and lung cancer risk
    Hrayr S Karagueuzian
    Translational Arrhythmia Research Section, Cardiovascular Research Laboratories, Department of Medicine, David Geffen School of Medicine at University of California Los Angeles, 675 Charles E Young Drive South, MRL 1630, Mail Code 176022, Los Angeles, CA 90095, USA
    Nicotine Tob Res 14:79-90. 2012
    ..To determine the tobacco industry's policy and action with respect to radioactive polonium 210 ((210)Po) in cigarette smoke and to assess the long-term risk of lung cancer caused by alpha particle deposits in the lungs of regular smokers...
  2. pmc Glycolytic inhibition causes spontaneous ventricular fibrillation in aged hearts
    Norishige Morita
    Translational Arrhythmia Research Section, Cardiovascular Research Laboratory, David Geffen School of Medicine at UCLA, 675 Charles E Young Dr South, MRL 3645 Mail Code 176022, Los Angeles, CA 90095, USA
    Am J Physiol Heart Circ Physiol 301:H180-91. 2011
    ..05). We conclude that in aged fibrotic unlike in adult rat hearts, GI promotes EADs, triggered activity, and VF by activation of K(ATP) channels CaMKII and NCX...
  3. ncbi request reprint Electrical restitution and cardiac fibrillation
    James N Weiss
    Department of Medicine, UCLA School of Medicine, Cedars Sinai Medical Center, Los Angeles, California 90095 1760, USA
    J Cardiovasc Electrophysiol 13:292-5. 2002
    ..Developing therapies that favorably alter these cardiac electrical restitution properties are a promising new approach to preventing fibrillation...
  4. ncbi request reprint Effects of Na(+) channel and cell coupling abnormalities on vulnerability to reentry: a simulation study
    Zhilin Qu
    Department of Medicine, Cedars Sinai Research Institute, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA
    Am J Physiol Heart Circ Physiol 286:H1310-21. 2004
    ..In remodeled hearts with altered Na(+) channel properties and cellular uncoupling, dynamic instabilities arising from electrical restitution exert important influences on the VW for reentry...
  5. ncbi request reprint The dynamics of cardiac fibrillation
    James N Weiss
    Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095 1760, USA
    Circulation 112:1232-40. 2005
    ..As global properties, rather than local electrophysiological characteristics, dynamic factors represent an attractive target for novel therapies to prevent ventricular fibrillation...
  6. pmc Serum transforming growth factor-beta1 as a risk stratifier of sudden cardiac death
    Ali A Sovari
    Translational Arrhythmia Research Laboratory, Cardiovascular Research Laboratory, Division of Cardiology Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, United States
    Med Hypotheses 71:262-5. 2008
    ..In the present hypothesis we suggest that monitoring the serum levels of TGF-beta1 may be a cost-effective risk stratifier to identify patients at high risk of sudden cardiac death caused by VT and VF...
  7. doi request reprint Apocynin: a potent NADPH oxidase inhibitor for the management of atrial fibrillation
    Ali A Sovari
    Translational Arrhythmia Research Laboratory, Cardiovascular Research Laboratory, Division of Cardiology, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California 90095, USA
    Redox Rep 13:242-5. 2008
    ..Atrial fibrillation is known to be initiated by the interaction of these multiple factors...
  8. ncbi request reprint Heterogeneous pulmonary vein myocardial cell repolarization implications for reentry and triggered activity
    Yasushi Miyauchi
    Division of Cardiology, Department of Medicine, Cedars Sinai Medical Center, David Geffen School of Medicine at UCLA, Los Angeles, California, USA
    Heart Rhythm 2:1339-45. 2005
    ..However, systematic single-cell microelectrode recordings from different regions in intact PV-atrial tissues are lacking...