Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Gerald Czygan"'
Autor:
Cândido R. M. GOMES, Lúcia C. D. SOBRAL, Vivian UEBE, Cilene COSTA, Oswaldo Tadeu GRECO, Augusto CARDINALLI NETO, José JAZBIK SOBRINHO, José de Jesus E. REYNOSO, Gerald CZYGAN, Michael LIPPERT, Matthias SCHIER, David HASTINGS, Volker LANG, Katerina de METZ, Rogério Q. ZARZA
Publikováno v:
Journal of Cardiac Arrhythmias, Vol 18, Iss 2 (2005)
Introduçao: O conceito de Estimulaçao em Malha Fechada usa medidas da impedância intracardíaca, obtidas no ventrículo direito, para detectar mudanças na contratilidade miocárdica e assim adaptar a freqüência de estimulaçao. Objetivo: Avalia
Externí odkaz:
https://doaj.org/article/a4725451552a4397b795c4b601cae7f0
Autor:
Michael Lippert, Andreas Straub, Stefan Paule, Carsten Stahl, Oliver Schweika, Gerald Czygan, Tim O. Greiner, Karolin Knubben, Klaus Kettering, Volker Kühlkamp, Tobias Walker
Publikováno v:
Pacing and Clinical Electrophysiology. 32:1395-1401
Background: Implantable device diagnostics may play an essential role in simplifying the care of heart failure patients by providing fundamental insights into their complex clinical patterns. Early recognition of heart failure progression by a contin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97f10bb5824fca92314d4e55767d9552
https://doi.org/10.1111/j.1540-8159.2009.02477.x
https://doi.org/10.1111/j.1540-8159.2009.02477.x
Autor:
Oliver Schweika, Karolin Knubben, Stefan Paule, Wolfram Beierlein, Carsten Stahl, Tim O. Greiner, Gerald Czygan, Zolt Nagy, Andreas Straub, Michael Lippert, Volker Kühlkamp, Tobias Walker
Publikováno v:
Journal of Cardiovascular Electrophysiology. 18:985-990
Introduction: A large number of heart failure (HF) patients benefit from cardiac resynchronization therapy. Measurements of intrathoracic impedance (ITZ) by implantable devices correlate with intrathoracic fluid content and are used for monitoring lu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9a2c6abd25d68aa7144e16283c86ea9
https://doi.org/10.1111/j.1540-8167.2007.00868.x
https://doi.org/10.1111/j.1540-8167.2007.00868.x
Autor:
C. Militello, Mario Bocchiardo, Michael Lippert, Dorothee Meyer zu Vilsendorf, Christoph Stellbrink, Patrick Schauerte, Fiorenzo Gaita, Gerald Czygan
Publikováno v:
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology. 12(11)
Aims For successful cardiac resynchronization therapy (CRT), an optimization of left ventricular (LV) lead position and stimulation timing is required. The feasibility of optimizing LV lead position, atrioventricular delay (AVd), and interventricular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77259d0ee0eb4f9c1c83acc6cf02addf
https://pubmed.ncbi.nlm.nih.gov/20667892
https://pubmed.ncbi.nlm.nih.gov/20667892
A method for monitoring left ventricular (LV) volume changes of the human heart by intracardiac impedance measurement was developed. In order to model this method, we simulated the ventricular contraction using a finite-element model (FEM). The myoca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd3f95ae9bd267e0e473116bba43b884
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/18529
https://opus4.kobv.de/opus4-fau/frontdoor/index/index/docId/18529
Autor:
Fiorenzo Gaita, Gerald Czygan, Mario Bocchiardo, C. Militello, Dorothee Meyer zu Vilsendorf, Christoph Stellbrink, Michael Lippert, Patrick Schauerte
Aims Monitoring of haemodynamic parameters or surrogate parameters of the left ventricle is especially important for patients under cardiac resynchronization therapy (CRT). Intracardiac impedance reflects left ventricular (LV) volume changes well in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4007dd4bb37674c277662b06c4c3f5d
http://hdl.handle.net/2318/134989
http://hdl.handle.net/2318/134989
Publikováno v:
2008 IEEE Sensors.
A method for beat-to-beat assessment of left ventricular volume changes by means of intracardiac impedance measurement is presented. Efficient heart failure therapy requires close monitoring of the patientpsilas hemodynamic state. Implantable devices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ec7d4cefabab768c248ac3f5563f8cd
https://doi.org/10.1109/icsens.2008.4716632
https://doi.org/10.1109/icsens.2008.4716632
Publikováno v:
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology. 9(2)
Aims To measure changes in transventricular impedance during arrhythmias. Methods and results Patients were studied during electrophysiological studies. A quadrapolar catheter was positioned at the right ventricular apex (RVA) and a decapolar cathete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1197b936ca2ec568cdb5ec488a3b02ca
https://pubmed.ncbi.nlm.nih.gov/17272334
https://pubmed.ncbi.nlm.nih.gov/17272334
Publikováno v:
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology. 8(7)
Aims The feasibility of determining left ventricular (LV) volume changes by LV conductance measurements with an implantable device was investigated in an animal model. Methods and results The haemodynamic state of six mongrel dogs was altered by over
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00de19b584999777a3df9afe3e9179c3
https://pubmed.ncbi.nlm.nih.gov/16798768
https://pubmed.ncbi.nlm.nih.gov/16798768