Search Results - "Potratz, Jürgen"

Risk stratification for sudden cardiac death in ischemic heart disease. Programmed ventricular stimulation by Potratz, Jürgen

“…Programmed ventricular stimulation was used extensively in the 1970s and has markedly improved our knowledge about the electrophysiological mechanisms of…”
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Circadian Profile of Cardiac Autonomic Nervous Modulation in Healthy Subjects by Bonnemeier, Hendrik, Wiegand, Uwe K.H., Brandes, Axel, Kluge, Nina, Katus, Hugo A., Richardt, Gert, Potratz, Jürgen

“…Introduction: Although heart rate variability (HRV) has been established as a tool to study cardiac autonomic activity, almost no data are available on the…”
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Circadian profile of cardiac autonomic nervous modulation in healthy subjects: differing effects of aging and gender on heart rate variability by Bonnemeier, Hendrik, Richardt, Gert, Potratz, Jürgen, Wiegand, Uwe K H, Brandes, Axel, Kluge, Nina, Katus, Hugo A

“…Circadian Profile of Heart Rate Variability. Although heart rate variability (HRV) has been established as a tool to study cardiac autonomic activity, almost…”
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Risikostratifikation des plötzlichen Herztodes bei ischämischer Herzerkrankung: Programmierte Ventrikelstimulation by Potratz, Jürgen

“…Zusammenfassung Die programmierte Ventrikelstimulation wurde in den 1970er Jahren viel eingesetzt und hat unser pathophysiologisches Wissen über die…”
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Risikostratifikation des plötzlichen Herztodes by Bonnemeier, Hendrik, Potratz, Jürgen

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Risk stratification for sudden cardiac death by Bonnemeier, Hendrik, Potratz, Jürgen

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Atrial Sensing and AV Synchrony in Single Lead VDD Pacemakers: A Prospective Comparison to DDD Devices with Bipolar Atrial Leads by WIEGAND, UWE K.H., BODE, FRANK, SCHNEIDER, REGINA, TAUBERT, GUNNAR, BRANDES, AXEL, PETERS, WERNER, KATUS, HUGO A., POTRATZ, JURGEN

“…Atrial Sensing and AV Synchrony in VDD and DDD Devices, Introduction: Single lead VDD pacing has offered an alternative to DDD systems in patients with…”
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Myocardial ischemia in generalized coronary artery–left ventricular microfistulae by Stierle, Ulrich, Giannitsis, Evangelos, Sheikhzadeh, Abdolhamid, Potratz, Jürgen

“…Generalized (multiple) arterio-systemic fistulae are fistulae arising from all three major coronary arteries and drain into the left ventricle are rare and the…”
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Relation Between QT Dispersion and the Extent of Myocardial Ischemia in Patients With Three-Vessel Coronary Artery Disease by Stierle, Ulrich, Giannitsis, Evangelos, Sheikhzadeh, Abdolhamid, Krüger, Dietmar, Schmücker, Georg, Mitusch, Rolf, Potratz, Jürgen

“…The aim of the study was to examine the relation between the extent of myocardial ischemia and changes in QT interval dispersion in patients with obstructive…”
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Circadian Profile of QT Interval and QT Interval Variability in 172 Healthy Volunteers by BONNEMEIER, HENDRIK, WIEGAND, UWE K.H., BRAASCH, WIEBKE, BRANDES, AXEL, RICHARDT, GERT, POTRATZ, JÜRGEN

“…BONNEMEIER, H., et al.: Circadian Profile of QT Interval and QT Interval Variability in 172 Healthy Volunteers. The limited prognostic value of QT dispersion…”
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CRT by Bonnemeier, H., Wiegand, Uwe K.H., Potratz, Jürgen

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Implantation Strategy of the Atrial Dipole Impacts Atrial Sensing Performance of Single Lead VDD Pacemakers by WIEGAND, UWE K.H., NOWAK, BERND, REISP, UDO, PEIFFER, TORSTEN, BODE, FRANK, POTRATZ, JÜRGEN

“…WIEGAND, U.K.H., et al.: Implantation Strategy of the Atrial Dipole Impacts Atrial Sensing Perfor‐mance of Single Lead VDD Pacemakers. Intermittent atrial…”
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An Optimized AV Delay Algorithm for Patients with Intermittent Atrioventricular Conduction by STIERLE, ULRICH, KRÜGER, DIETMAR, VINCENT, ALPHONSE M., MITUSCH, ROLF, GIANNITSIS, EVANGELOS, WIEGAND, UWE, POTRATZ, JÜRGEN

“…Detection and promotion of an intermittent atrioventricular (A V) conduction is the objective of an AV delay hysteresis algorithm in dual chamber pacemaker…”
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Age Dependency of Sensing Performance and AV Synchrony in Single Lead VDD Pacing by WIEGAND, UWE K.H., POTRATZ, JÜRGEN, BODE, FRANK, SCHNEIDER, REGINA, PETERS, WERNER, BONNEMEIER, HENDRIK, KATUS, HUGO A.

“…Implantation of single lead VDD pacemakers is an established therapeutic option in patients with AV block and normal sinus node function. However, related to…”
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Efficacy and Safety of Bipolar Sensing with High Atrial Sensitivity in Dual Chamber Pacemakers by WIEGAND, UWE K.H., BODE, FRANK, PETERS, WERNER, HAASE, HENNING, BONNEMEIER, HENDRIK, KATUS, HUGO A., POTRATZ, JÜRGEN

“…In dual chamber pacemakers, atrial sensing performance is decisive for maintenance of AV synchrony. Particularly, the efficacy of mode switching algorithms…”
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Long-Term Superiority of Steroid Elution in Atrial Active Fixation Platinum Leads by WIEGAND, UWE K.H., POTRATZ, JÜRGEN, BONNEMEIER, HENDRIK, BODE, FRANK, PANIK, RITA, HAASE, HENNING, PETERS, WERNER, KATUS, HUGO A.

“…Steroid elution reduces the acute increase in stimulation threshold particularly in active fixation leads. The aim of this study was to investigate the…”
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915-81 Release of Endothelin After Severe Short Lasting Myocardial Ischemia by Krüger, Dietmar, Stierle, Ulrich, Kerner, Wolfgang, Potratz, Jürgen, Sheikhzadeh, Abdolhamid, Diederich, Karl-Werner

“…Endothelin (ET) is an endothelium-derived vasoactive peptide, its possible contribution to myocardial ischemia and infarction is not yet well understood. was…”
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Adverse pacemaker hemodynamics evaluated by pulmonary venous flow monitoring by Stierle, U, Krüger, D, Mitusch, R, Potratz, J, Taubert, G, Sheikhzadeh, A

“…The pacemaker syndrome refers to symptoms and signs in the pacemaker patient caused by an inadequate timing of atrial and ventricular contractions. The lack of…”
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Electrophysiological characteristics of bipolar membrane carbon leads with and without steroid elution compared with a conventional carbon and a steroid-eluting platinum lead by Wiegand, U K, Potratz, J, Lüninghake, F, Taubert, G, Brandes, A, Diederich, K W

“…In a controlled study, the following four bipolar leads with passive fixation were implanted in 46 patients with the Siemens-Multilog-VVI or…”
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Diagnosis of Atrial Undersensing in Dual Chamber Pacemakers: Impact of Autodiagnostic Features by WIEGAND, UWE K.H., BODE, FRANK, SCHNEIDER, REGINA, BRANDES, AXEL, HAASE, HENNING, KATUS, HUGO A., POTRATZ, JÜRGEN

“…Atrial undersensing occurs in a considerable number of patients, both with single lead VDD pacemakers and with DDD devices. The aim of this study was to…”
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