Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Radovan Smisek"'
Autor:
Pavel Leinveber, Josef Halamek, Karol Curila, Frits Prinzen, Jolana Lipoldova, Magdalena Matejkova, Radovan Smisek, Filip Plesinger, Andrej Nagy, Miroslav Novak, Ivo Viscor, Vlastimil Vondra, Pavel Jurak
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract From precordial ECG leads, the conventional determination of the negative derivative of the QRS complex (ND-ECG) assesses epicardial activation. Recently we showed that ultra-high-frequency electrocardiography (UHF-ECG) determines the activa
Externí odkaz:
https://doaj.org/article/5115391cf8e3469a859a6bb4e1cc4f40
Autor:
Adam Ivora, Ivo Viscor, Petr Nejedly, Radovan Smisek, Zuzana Koscova, Veronika Bulkova, Josef Halamek, Pavel Jurak, Filip Plesinger
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract While various QRS detection and classification methods were developed in the past, the Holter ECG data acquired during daily activities by wearable devices represent new challenges such as increased noise and artefacts due to patient movemen
Externí odkaz:
https://doaj.org/article/44423bbbbe444ed98dd755d5a2415439
Autor:
Karol Curila, Pavel Jurak, Frits Prinzen, Marek Jastrzebski, Petr Waldauf, Josef Halamek, Marketa Tothova, Lucie Znojilova, Radovan Smisek, Jakub Kach, Lukas Poviser, Hana Linkova, Filip Plesinger, Pawel Moskal, Ivo Viscor, Vlastimil Vondra, Pavel Leinveber, Pavel Osmancik
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 10 (2023)
BackgroundLeft bundle branch pacing (LBBP) produces delayed, unphysiological activation of the right ventricle. Using ultra-high-frequency electrocardiography (UHF-ECG), we explored how bipolar anodal septal pacing with direct LBB capture (aLBBP) aff
Externí odkaz:
https://doaj.org/article/a312216e806b4098842d69019d00cd1f
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract Accurate automated detection of P waves in ECG allows to provide fast correct diagnosis of various cardiac arrhythmias and select suitable strategy for patients’ treatment. However, P waves detection is a still challenging task, especially
Externí odkaz:
https://doaj.org/article/c8bbfe7f687142599da11a4ba21f68e2
Publikováno v:
Arrhythmia & Electrophysiology Review, Vol 11, Iss , Pp - (2022)
The majority of patients tolerate right ventricular pacing well; however, some patients manifest signs of heart failure after pacemaker implantation and develop pacing-induced cardiomyopathy. This is a consequence of non-physiological ventricular act
Externí odkaz:
https://doaj.org/article/86aad263eb564c4ebe7398c7dfd86dd2
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract The performance of ECG signals compression is influenced by many things. However, there is not a single study primarily focused on the possible effects of ECG pathologies on the performance of compression algorithms. This study evaluates whe
Externí odkaz:
https://doaj.org/article/f0a57693d6f0444689a72521c86311ab
Autor:
Karol Curila, Pavel Jurak, Kevin Vernooy, Marek Jastrzebski, Petr Waldauf, Frits Prinzen, Josef Halamek, Marketa Susankova, Lucie Znojilova, Radovan Smisek, Jakub Karch, Filip Plesinger, Pawel Moskal, Luuk Heckman, Jan Mizner, Ivo Viscor, Vlastimil Vondra, Pavel Leinveber, Pavel Osmancik
Publikováno v:
Frontiers in Cardiovascular Medicine, Vol 8 (2021)
Background: Three different ventricular capture types are observed during left bundle branch pacing (LBBp). They are selective LBB pacing (sLBBp), non-selective LBB pacing (nsLBBp), and myocardial left septal pacing transiting from nsLBBp while decre
Externí odkaz:
https://doaj.org/article/aae641cf97b147f9a402d28d2b94919a
Autor:
Marina Ronzhina, Tibor Stracina, Lubica Lacinova, Katarina Ondacova, Michaela Pavlovicova, Lucie Marsanova, Radovan Smisek, Oto Janousek, Katerina Fialova, Jana Kolarova, Marie Novakova, Ivo Provaznik
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
AimsAlthough voltage-sensitive dye di-4-ANEPPS is a common tool for mapping cardiac electrical activity, reported effects on electrophysiological parameters are rather. The main goals of the study were to reveal effects of the dye on rabbit isolated
Externí odkaz:
https://doaj.org/article/2c7409c77cca47959d57f7419e62f882
Autor:
Josef Halamek, Pavel Leinveber, Ivo Viscor, Radovan Smisek, Filip Plesinger, Vlastimil Vondra, Jolana Lipoldova, Magdalena Matejkova, Pavel Jurak
Publikováno v:
PLoS ONE, Vol 14, Iss 5, p e0217097 (2019)
IntroductionCardiac resynchronization therapy (CRT) is an effective treatment that reduces mortality and improves cardiac function in patients with left bundle branch block (LBBB). However, about 30% of patients passing the current criteria do not be
Externí odkaz:
https://doaj.org/article/8af968ad6b184539a24e75fb071bb3d2
Autor:
Ondrej Sussenbek, Leonard Rademakers, Petr Waldauf, Pavel Jurak, Radovan Smisek, Petr Stros, Lukas Poviser, Jana Vesela, Filip Plesinger, Josef Halamek, Pavel Leinveber, Dalibor Herman, Pavel Osmancik, Karol Curila
Publikováno v:
European Heart Journal Supplements. 25:E17-E24
Biventricular pacing (Biv) and left bundle branch area pacing (LBBAP) are methods of cardiac resynchronization therapy (CRT). Currently, little is known about how they differ in terms of ventricular activation. This study compared ventricular activat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01ca7e784e6f9cee6a4ec7d5956dfca3
https://doi.org/10.1093/eurheartjsupp/suad109
https://doi.org/10.1093/eurheartjsupp/suad109