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F. Walczak · SciRah

Researcher profile · Semantic Scholar

F. Walczak

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F. Walczak — researcher profile on SciRah

h-index: 15
Works: 193
Citations: 894

Most-cited papers

Ablation of Severe Drug‐Resistant Tachyarrhythmia During Pregnancy
L. Szumowski, E. Szufladowicz, M. Orczykowski, R. Bodalski +10 more
2010Cardiovascular Electrophysiology100 citations
Semantic Scholar
Subacute cardiac perforations associated with active fixation leads.
M. Sterliński, A. Przybylski, A. Maciąg, P. Syska +9 more
2008Europace98 citations
Semantic Scholar
Bleeding complications after pacemaker or cardioverter-defibrillator implantation in patients receiving dual antiplatelet therapy
A. Przybylski, P. Derejko, W. Kwaśniewski, D. Urbańczyk-Świć +7 more
2010Netherlands Heart Journal27 citations Open access
Semantic Scholar
Long-term cognitive outcome in teenage survivors of arrhythmic cardiac arrest.
Agnieszka Maryniak, A. Bielawska, F. Walczak, Ł. Szumowski +5 more
2008Resuscitation27 citations
Semantic Scholar
Anxiety and depression among the patients with frequent implantable cardioverter-defibrillator discharges.
Agnieszka Maryniak, L. Szumowski, M. Orczykowski, A. Przybylski +1 more
2009International Journal of Cardiology25 citations
Semantic Scholar
Catheter ablation of atrial fibrillation in patients with hypertrophic cardiomyopathy: atrial fibrillation type determines the success rate.
P. Derejko, Magdalena Polańska, L. Chojnowska, I. Michałowska +10 more
2013Kardiologia polska21 citations
Semantic Scholar
Ventricular fibrillation risk factors in over one thousand patients with accessory pathways.
M. Orczykowski, F. Walczak, P. Derejko, R. Bodalski +12 more
2013International Journal of Cardiology20 citations
Semantic Scholar
Atrial Fibrillation in Patients with Wolff–Parkinson–White Syndrome:
P. Derejko, Ł. Szumowski, P. Sanders, W. Krupa +8 more
2012Cardiovascular Electrophysiology19 citations
Semantic Scholar
Does Atrioventricular Reentry Tachycardia (AVRT) or Atrioventricular Nodal Reentry Tachycardia (AVNRT) in Children Affect Their Cognitive and Emotional Development?
Agnieszka Maryniak, A. Bielawska, K. Bieganowska, M. Miszczak-Knecht +2 more
2013Pediatric Cardiology17 citations
Semantic Scholar
Atrial fibrillation onset circumstances and their relation to patients' quality of life.
Agnieszka Maryniak, F. Walczak, R. Bodalski, L. Szumowski +4 more
2006Kardiologia polska15 citations
Semantic Scholar
Technical and practical aspects of remote monitoring of implantable cardioverter-defibrillator patients in Poland - preliminary results.
A. Przybylski, J. Zakrzewska-Koperska, A. Maciąg, P. Derejko +3 more
2009Kardiologia polska13 citations
Semantic Scholar
Clinical Validation and Comparison of Alternative Methods for Evaluation of Entrainment Mapping
P. Derejko, Ł. Szumowski, P. Sanders, H. Dimitri +8 more
2009Cardiovascular Electrophysiology11 citations
Semantic Scholar
Idiopathic ventricular arrhythmia in children and adolescents: early effectiveness of radiofrequency current ablation.
M. Miszczak-Knecht, Ł. Szumowski, Maria Posadowska, Monika Brzezińka-Paszke +4 more
2014Kardiologia polska10 citations Open access
Semantic Scholar
Catheter ablation of complex left atrial arrhythmias in patients after percutaneous or surgical mitral valve procedures.
P. Derejko, F. Walczak, Z. Chmielak, Ilona Romanowska +5 more
2013Kardiologia polska8 citations Open access
Semantic Scholar
Left dominant arrhythmogenic cardiomyopathy--a newly defined clinical entity.
P. Szymański, A. Klisiewicz, M. Śpiewak, L. Szumowski +2 more
2012International Journal of Cardiology7 citations
Semantic Scholar
Safety of nerve conduction studies in patients with implantable cardioverter-defibrillators.
M. Derejko, P. Derejko, A. Przybylski, M. Niewiadomska +5 more
2012Clinical Neurophysiology7 citations
Semantic Scholar
Predictors of successful defibrillation threshold test during CRT-D implantation.
A. Przybylski, A. Oręziak, Z. Lewandowski, A. Hasiec +2 more
2010Kardiologia polska7 citations
Semantic Scholar
Is the diagnostic function of pacemakers a reliable source of information about ventricular arrhythmias?
M. Kumor, R. Baranowski, E. Koźluk, F. Walczak
2010Cardiology Journal7 citations
Semantic Scholar
[Ablation of a catecholaminergic polymorphic VT and VF originating from Purkinje fibers--a case report].
L. Szumowski, F. Walczak, A. Przybylski, Agnieszka Maryniak +8 more
2007Kardiologia polska7 citations
Semantic Scholar
Atrial tachycardia ablation in patients with a functional single ventricle after the Fontan surgery.
P. Derejko, J. Rybicka, E. Biernacka, F. Walczak +8 more
2016Kardiologia polska6 citations Open access
Semantic Scholar
Effect of the Restitution Properties of Cardiac Tissue on the Repeatability of Entrainment Mapping Response
P. Derejko, Piotr Podziemski, J. Zebrowski, F. Walczak +1 more
2014Circulation: Arrhythmia and Electrophysiology6 citations Open access
Semantic Scholar
Predictors of the atrial fibrillation occurrence in patients with Wolff-Parkinson-White syndrome.
L. Szumowski, M. Orczykowski, P. Derejko, E. Szufladowicz +6 more
2009Kardiologia polska6 citations
Semantic Scholar
The clinical course and risk in patients with pseudo-Mahaim fibers.
L. Szumowski, R. Bodalski, Z. Jedynak, E. Szufladowicz +8 more
2008Cardiology Journal6 citations
Semantic Scholar
Selective ablation or isolation of all pulmonary veins in atrial fibrillation -- when and for whom?
F. Walczak, L. Szumowski, P. Urbanek, E. Szufladowicz +11 more
2006Kardiologia polska5 citations
Semantic Scholar
Outcomes of a single centre registry of patients with ischaemic heart disease, qualified for an RF ablation of ventricular arrhythmia after ICD intervention.
Ł. Szumowski, A. Przybylski, A. Maciąg, P. Derejko +6 more
2009Kardiologia polska4 citations
Semantic Scholar
[Glass of water or ablation? - episodes of malignant atrial tachyarrhythmias during swimming in a lake in a woman with overt Wolff-Parkinson-White syndrome and benign palpitations for several decades of life].
R. Bodalski, Agnieszka Maryniak, F. Walczak, L. Szumowski +1 more
2008Kardiologia polska4 citations
Semantic Scholar
Early stage of left atrium remodelling predicts better outcome in long-term follow-up of atrial fibrillation ablation.
J. Zakrzewska-Koperska, P. Derejko, F. Walczak, P. Urbanek +9 more
2014Kardiologia polska3 citations Open access
Semantic Scholar
Recurrence of RVOT PVCs with a Marked Shift of Its Exit Point. Gradual Elimination of Arrhythmogenic Focus by Multisite Approach
P. Derejko, M. Orczykowski, Ł. Szumowski, F. Walczak
2012Pacing and clinical electrophysiology : PACE3 citations
Semantic Scholar
To the Editor:
L. Szumowski, E. Szufladowicz, M. Orczykowski, R. Bodalski +10 more
20103 citations
Semantic Scholar
[Ablation of atypical, fast atrio-ventricular nodal tachycardia in a pregnant woman--a case report].
Ł. Szumowski, F. Walczak, J. Dangel, E. Szufladowicz +7 more
2006Kardiologia polska3 citations
Semantic Scholar
Invasive electrophysiology Ablation of atypical, fast atrio-ventricular nodal tachycardia in a pregnant woman – a case report
Ł. Szumowski, F. Walczak, J. Dangel, E. Szufladowicz +7 more
20063 citations
Semantic Scholar
Simultaneous Entrainment Response Assessment at Multiple Sites.
P. Derejko, Piotr Podziemski, Aleksander Bardyszewski, P. Kuklik +8 more
2022JACC Clinical Electrophysiology2 citations Open access
Semantic Scholar
[Morgagni-Adams-Stokes after adenosine injection in a patient with WPW syndrome--a case report].
K. Bieganowska, J. Rękawek, L. Szumowski, E. Szymaniak +6 more
2006Kardiologia polska2 citations
Semantic Scholar
MEMORY DEFICITS AMONG CHILDREN AND ADOLESCENTS WITH PAROXYSMAL CARDIAC ARRHYTHMIA
Agnieszka Maryniak, A. Bielawska, K. Bieganowska, M. Miszczak-Knecht +2 more
20131 citations
Semantic Scholar
Relationship between Cycle Length of Typical Atrial Flutter and Double Potential Interval after Achievement of Complete Isthmus Block
P. Derejko, R. Bodalski, Ł. Szumowski, D. Kozłowski +11 more
2010Pacing and clinical electrophysiology : PACE1 citations
Semantic Scholar
[Radiofrequency ablation of ventricular arrhythmia from the non-coronary cusp].
M. Orczykowski, L. Szumowski, P. Derejko, R. Bodalski +4 more
2010Kardiologia polska1 citations
Semantic Scholar
[Ventricular bigeminy as a cause of CRT inefficacy and inappropriate cardioverter-defibrillator intervention].
A. Oręziak, A. Przybylski, F. Walczak
2009Kardiologia polska1 citations
Semantic Scholar
Invasive electrophysiology Right atrial flutter or tachycardia
P. Urbanek, L. Szumowski, B. Puciłowska, R. Kępski +5 more
20081 citations
Semantic Scholar
[Right atrial flutter or tachycardia?].
P. Urbanek, L. Szumowski, B. Puciłowska, R. Kępski +5 more
2008Kardiologia polska1 citations
Semantic Scholar
Invasive electrophysiology RF ablation of longstanding persistent atrial fibrillation in patient with familial dilated cardiomyopathy
P. Derejko, J. Zakrzewska, Ł. Szumowski, E. Szufladowicz +5 more
20081 citations
Semantic Scholar
[Ablation of incisional right atrial tachycardia with critical region between surgical scar and crista terminalis in a patient with corrected transposition of great arteries after correction of Fallot-like pentalogy, Ebstein-like tricuspid valve anomaly and WPW syndrome].
Ł. Szumowski, F. Walczak, J. Różański, E. Szufladowicz +6 more
2006Kardiologia polska1 citations
Semantic Scholar
Invasive electrophysiology Eleven-years long follow-up in a patient after myocardial infarction, with low ejection fraction and reccurent ventricular tachycardia. The role of implantable cardioverter defibrillator and selective ablation
A. Przybylski, P. Derejko, Marta Iwanek, P. Urbanek +6 more
20061 citations
Semantic Scholar
[Application of spectral frequency analysis in atrial fibrillation mechanism assessment].
P. Urbanek, P. Kuklik, L. Szumowski, P. Derejko +8 more
2006Kardiologia polska1 citations
Semantic Scholar
Invasive electrophysiology QRS and cycle length alternans during atrioventricular nodal reentry tachycardia: case report
Aleksander Bardyszewski, L. Szumowski, Jacek Kusnierz, Wioletta Cioch-Domarska +2 more
20061 citations
Semantic Scholar
[QRS and cycle length alternans during atrioventricular nodal reentry tachycardia: case report].
Aleksander Bardyszewski, L. Szumowski, Jacek Kusnierz, Wioletta Cioch-Domarska +2 more
2006Kardiologia polska1 citations
Semantic Scholar
[Post-traumatic stress disorder in a patient with recurrent ICD shocks. The role of RF ablation].
Agnieszka Maryniak, L. Szumowski, F. Walczak, P. Derejko +4 more
2006Kardiologia polska1 citations
Semantic Scholar
372 Long term follow-up of patients with arrhythmogenic right ventricular cardiomyopathy and ventricular tachycardia treated by catheter ablation
Włodarska Ek, L. Szumowski, O. Woźniak, P. Sanders +6 more
20051 citations Open access
Semantic Scholar
[RF ablation of four arrhythmias associated with the presence of pseudo-Mahaim fibres -- a case report].
R. Bodalski, K. Bieganowska, L. Szumowski, Z. Jedynak +4 more
2005Kardiologia polska1 citations
Semantic Scholar
apping and Ablation of Polymorphic entricular Tachycardia After Myocardial Infarction
Ukasz Szumowski, P. Sanders, F. Walczak, É. Hocini +7 more
20160 citations
Semantic Scholar
[Is it possible, that it will be possible, by using the algorithm for crossing the border].
F. Walczak, Ł. Szumowski
2013Kardiologia polska0 citations Open access
Semantic Scholar

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P. Derejko×31
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L. Szumowski×26
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L. Szumowski — researcher profile on SciRah
M. Orczykowski×25
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M. Orczykowski — researcher profile on SciRah
R. Bodalski×24
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E. Szufladowicz×19

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Ł. Szumowski×18

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Agnieszka Maryniak×10

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