Search Results - "MITRANI, R. D"

Utility of exercise testing to assess athletes for post COVID-19 myocarditis by Mitrani, R.D., Alfadhli, J., Lowery, M.H., Best, T.M., Hare, J.M., Fishman, J., Dong, C., Siegel, Y., Scavo, V., Basham, G.J., Myerburg, R.J., Goldberger, J.J.

“…This study assessed a functional protocol to identify myocarditis or myocardial involvement in competitive athletes following SARS-CoV2 infection. We…”
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Regional cardiac sympathetic denervation in patients with ventricular tachycardia in the absence of coronary artery disease by Mitrani, Raul D., Klein, Lawrence S., Miles, William M., Hackett, F.Kevin, Burt, Robert W., Wellman, Henry N., Zipes, Douglas P.

“…Objective. The aim of this study was to determine whether patients with ventricular arrhythmias in the absence of coronary artery disease also have…”
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Radiofrequency ablation for atrioventricular node reentrant tachycardia: Comparison between fast (anterior) and slow (posterior) pathway ablation by Mitrani, Raul D., Klein, Lawrence S., Hackett, F.Kevin, Zipes, Douglas P., Miles, William M.

“…Objectives. We compared the electrophysiologic effects on atrioventricular (AV) node physiology of selective “fast” versus selective “stow” pathway…”
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Heart rate variability in inappropriate sinus tachycardia by Castellanos, Agustin, Moleiro, Federico, Chakko, Simon, Acosta, Helbert, Huikuri, Heikki, Mitrani, Raul D., Myerburg, Robert J.

“…Analysis of heart rate variability in patients with inappropriate sinus tachycardia showed a 24-hour decrease in all temporal and spectral indexes, even after…”
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Dynamic behavior and autonomic regulation of ectopic atrial pacemakers by HUIKURI, H. V, POUTIAINEN, A.-M, MÄKIKALLIO, T. H, KOISTINEN, M. J, AIRAKSINEN, K. E. J, MITRANI, R. D, MYERBURG, R. J, CASTELLANOS, A

“…Heart rate (HR) variability reflects the neural regulation of normal pacemaker tissue, but the autonomic nervous regulation of abnormal atrial foci originating…”
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Fractal analysis and time- and frequency-domain measures of heart rate variability as predictors of mortality in patients with heart failure by Mäkikallio, Timo H, Huikuri, Heikki V, Hintze, Ulrik, Videbæk, Jorgen, Mitrani, Raul D, Castellanos, Agustin, Myerburg, Robert J, Møller, Mogens

“…Time-domain measures of heart rate (HR) variability provide prognostic information among patients with congestive heart failure (CHF). The prognostic power of…”
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Prediction of sudden cardiac death by fractal analysis of heart rate variability in elderly subjects by Mäkikallio, Timo H, Huikuri, Heikki V, Mäkikallio, Anne, Sourander, Leif B, Mitrani, Raul D, Castellanos, Agustin, Myerburg, Robert J

“…OBJECTIVES The aim of this study was to test the hypothesis that abnormal scaling characteristics of heart rate (HR) predict sudden cardiac death in a random…”
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Decreased heart rate variability in appropriate sinus tachycardia and effects of rapid rate by Castellanos, Agustin, Lopera, Gustavo, Moleiro, Federico, Chakko, Simon, Mitrani, Raul D, Myerburg, Robert J

“…This study revealed that conventional temporal and spectral indexes of heart rate variability were reduced in patients with sinus tachycardia due to various,…”
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Clinical Utility of Intraatrial Pacemaker Stored Electrograms to Diagnose Atrial Fibrillation and Flutter by POLLAK, WAYNE M., SIMMONS, JEFFERY D., INTERIAN Jr, ALBERTO, ATAPATTU, SURESH A., CASTELLANOS, AGUSTIN, MYERBURG, ROBERT J., MITRANI, RAUL D.

“…POLLAK, W.M., et al.: Clinical Utility of Intraatrial Pacemaker Stored Electrograms to Diagnose Atrial Fibrillation and Flutter. The purpose of this study was…”
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Spontaneous paroxysmal atrioventricular block in patients with positive tilt tests and negative electrophysiologic studies by Mendoza, Ivan J, Castellanos, Agustin, Lopera, Gustavo, Moleiro, Federico, Mitrani, Raul D, Myerburg, Robert J

“…A subgroup of patients with neurocardiogenic syncope and negative electrophysiologic studies and adenosine tests (in 5 of 6 cases), who developed symptomatic…”
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Is abnormal heart rate variability a specific feature of congestive heart failure? by Lopera, Gustavo A, Huikuri, Heikki V, Mäkikallio, Timo H, Tapanainen, Jari, Chakko, Simon, Mitrani, Raul D, Interian, Alberto, Castellanos, Agustin, Myerburg, Robert J

“…In the analysis of traditional and nonlinear indexes of heart rate variability, we have dound that they are significantly altered among patients with…”
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An Innovative Application of Anatomic Electromagnetic Voltage Mapping in a Patient with Ebstein's Anomaly Undergoing Permanent Pacemaker Implantation by KLOOSTERMAN, E. MARTIN, YAMAMURA, KENNETH, ALBA, JULIA, MITRANI, RAUL D., MYERBURG, ROBERT J., INTERIAN, ALBERTO

“…Anatomic Electromagnetic Voltage Mapping. A novel application of the Biosense CARTO System anatomic electromagnetic voltage mapping is presented, utilized as a…”
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Cardiac pacemakers: Current and future status by Mitrani, Raul D., Simmons, Jeffrey D., Interian, Alberto, Castellanos, Agustin, Myerburg, Robert J.

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Phenylephrine Increases T Wave Shock Energy Required to Induce Ventricular Fibrillation by MITRANI, RAUL D., MILES, WILLIAM M., KLEIN, LAWRENCE S., ZIPES, DOUGLAS P.

“…Phenylephrine Increases VFT. Introduction: Previous reports in experimental models have suggested that ventricular fibrillation threshold (VFT) can be changed…”
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Muscarinic Receptor Stimulation with Edrophonium Hydrochloride Does Not Elevate Ventricular Fibrillation Thresholds in Humans by MITRANI, RAUL D., KLOOSTERMAN, E. MARTIN, HUIKURI, HEIKKI, DYLEWSKI, JOHN, ATAPATTU, SURESH, INTERIAN Jr, ALBERTO, CASTELLANOS, AGUSTIN, MYERBURG, ROBERT J.

“…Edrophonium Hydrochloride Effect on VE Threshold. Introduction: Although decreased vagal tone, as measured by heart rate variability is a risk factor for…”
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Defibrillation shocks over epicardial patches produce sympathetic neural dysfunction in man by Rigden, L B, Mitrani, R D, Wellman, H N, Klein, L S, Miles, W M, Zipes, D P

“…The purpose of this study was to determine the effect of direct current (DC) shocks on cardiac sympathetic innervation in humans using…”
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Multiple monomorphic ventricular tachycardia configurations predict failure of antiarrhythmic drug therapy guided by electrophysiologic study by Mitrani, Raul D., Biblo, Lee A., Carlson, Mark D., Gatzoylis, Kostas A., Henthorn, Richard W., Waldo, Albert L.

“…Objectives. The purpose of this study was to determine whether the induction at electrophysiologic study of sustained monomorphic ventricular tachycardias with…”
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Spontaneous echo contrast following delivery of a shock from a transvenous implantable cardioverter defibrillator by Rigden, L B, Segar, D S, Miles, W M, Mitrani, R D, Klein, L S, Zipes, D P

“…Spontaneous echo contrast has never been described in association with cardiac defibrillation. In this report, we present a patient who developed dense echo…”
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Fetal Arrhythmia Leading to a Diagnosis of Congenital Long QT Syndrome Type II by Milner, Aidan, Mitrani, Lindsey R., Ferrara, Lauren, Lala, Anuradha, Shaw, Leslee J., Love, Barry

“…We describe the case of an asymptomatic young pregnant woman with a diagnosis of congenital long QT syndrome type II in the context of in utero fetal 2:1 heart…”
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Heart rate dynamics before the spontaneous onset of ventricular tachyarrhythmias in chagas’ heart disease by Dı́az, Jorge O, Mäkikallio, Timo H, Huikuri, Heikki V, Lopera, Gustavo, Mitrani, Raul D, Castellanos, Agustin, Myerburg, Robert J, Rozo, Pilar, Pava, Fernando, Morillo, Carlos A

“…In cardiomyopathy due to Chagas' disease, altered fractal heart rate dynamics precedes the spontaneous onset of ventricular fibrillation…”
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