Fredrik Gadler

Publications
CV
Public outreach and news

Articles

Article: JOURNAL OF CARDIOVASCULAR NURSING. 2026;41(3):e118-e125
Long-term Effects of Atrioventricular Junction Ablation on Symptom Burden, Functional Capacity, and Health-Related Quality of Life in Men and Women With Symptomatic Atrial Tachyarrhythmias: A Prospective Single Center Study
Carnlof C; Jensen-Urstad M; Gadler F; Insulander P; Wu E
Article: EUROPACE. 2026;28(1):euaf317
Outcomes for patients implanted with a cardioverter-defibrillator at <19 years of age: a Swedish national study
Wirestrand C; Gadler F; Rydberg A; Nygren A; Rudolph A; Walinder Osterberg A; Fernlund E; Jeremiasen I; Ostman-Smith I; Alenius Dahlqvist J; Eliasson H
Article: CARDIOVASCULAR DIABETOLOGY. 2025;25(1):27
Indications, prognosis, and complications of de Novo implantable cardioverter defibrillators in patients with and without type 2 diabetes: a nationwide registry-based cohort study
Zhou Y; Rautio E; Nasman P; Gudbjornsdottir S; Gadler F; Ryden L; Wodaje T; Mellbin LG
Article: EUROPACE. 2025;27(12):euaf296
Associations between cardiac resynchronization therapy and clinical outcomes according to the atrial fibrillation status in patients with heart failure with reduced ejection fraction
Laborante R; Valente V; Benson L; Gatti P; Basile C; Villaschi A; Becher PM; D'Amario D; Corovic-Cabrera C; Gadler F; Savarese G; Scorza R
Article: EUROPEAN JOURNAL OF HEART FAILURE. 2025;27(10):1820-1833
Cardiac resynchronization therapy for enabling guideline-directed medical therapy optimization in heart failure
Tomasoni D; Benson L; Gatti P; Villaschi A; Ljungman C; Metra M; Scorza R; Braunschweig F; Melin M; Rosano G; Boehm M; Butler J; Abraham WT; Mullens W; Gadler F; Linde C; Lund LH; Savarese G
Article: JACC-HEART FAILURE. 2025;13(10):102515
Timing of Cardiac Resynchronization Therapy Following Stable Medical Therapy in Patients With Heart Failure
Villaschi A; Basile C; Benson L; Gatti P; Abraham WT; Bohm M; Bozkurt B; Butler J; Condorelli G; Linde C; Metra M; Mullens W; Mol P; Zieroth S; Scorza R; Lund LH; Gadler F; Savarese G
Article: INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY. 2025;40(4):ivaf085
High incidence of permanent pacemaker after Cox-maze IV and mitral valve surgery: a nationwide registry-based study
Ivert T; Boano G; Vanky F; Gadler F; Holmgren A; Jideus L; Johansson B; Kenneback G; Nozohoor S; Schersten H; Sjogren J; Wickbom A; Friberg O; Albage A
Article: PLOS ONE. 2024;19(12):e0314978
Health-related quality of life in a large cohort of patients with cardiac implantable electronic devices A registry-based study
Gatti P; Nymark C; Gadler F
Article: INDIAN PACING AND ELECTROPHYSIOLOGY JOURNAL. 2024;24(5):263-270
Long- and short-term outcomes after transvenous lead extraction in a large single-centre patient cohort using the clinical frailty scale as a risk assessment tool.
Azari A; Kristjánsdóttir I; Gatti P; Berge A; Gadler F
Article: INFECTIOUS DISEASES. 2024;56(7):543-553
Staphylococcus aureus bacteraemia, cardiac implantable electronic device, extraction, and the risk of recurrent infection; a retrospective population-based cohort study
Berge A; Carlsen C; Petropoulos A; Gadler F; Rasmussen M
Article: CARDIOVASCULAR DIABETOLOGY. 2024;23(1):18
Implantable cardioverter defibrillator and cardiac resynchronization treatment in people with type 2 diabetes: a comparison with age- and sex matched controls from the general population
Rautio E; Gadler F; Gudbjornsdottir S; Franzen S; Ryden L; Savarese G; Svensson A-M; Mellbin LG
Article: INDIAN PACING AND ELECTROPHYSIOLOGY JOURNAL. 2024;24(1):30-34
Endocardial pacing compared to epicardial left ventricle pacing and right ventricle pacing: A single-center long-term experience in a pediatric population.
Gatti P; Eliasson H; Gadler F
Article: EUROPACE. 2023;25(7):euad192
Prognosis of CRT-treated and CRT-untreated unselected population with LBBB in Stockholm County
Gatti P; Lind S; Kristjansdottir I; Azari A; Savarese G; Anselmino M; Linde C; Gadler F
Article: EUROPEAN JOURNAL OF CLINICAL MICROBIOLOGY & INFECTIOUS DISEASES. 2023;42(5):583-591
Staphylococcus aureus bacteraemia, cardiac implantable electronic device, and the risk of endocarditis: a retrospective population-based cohort study
Berge A; Carlsen C; Petropoulos A; Gadler F; Rasmussen M
Article: SCANDINAVIAN CARDIOVASCULAR JOURNAL. 2022;56(1):316-324
Women with atrial fibrillation undergoing pulmonary vein isolation are more symptomatic but improve more in health-related quality of life and symptom burden than men
Carnlof C; Iwarzon M; Jensen-Urstad M; Gadler F; Insulander P
Article: CARDIOLOGY JOURNAL. 2022;29(3):481-488
ILEEM-survey on the Heart Team approach and team for lead extraction procedures
Starck CT; Bracke F; Delnoy P-P; Freedman RA; Kutarski A; Gallagher M; Shoda M; Peyton R; Sohal M; Gadler F; Sedlacek K; Hartikainen J; Mazzone P; Breitenstein A; Lever N
Article: JACC-JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY. 2020;76(25):2926-2936
Incidence and Predictors of Out-of-Hospital Cardiac Arrest Within 90 Days After Myocardial Infarction
Faxen J; Jernberg T; Hollenberg J; Gadler F; Herlitz J; Szummer K
Article: CJC OPEN. 2020;2(5):354-359
Rate, Time Course, and Predictors of Implantable Cardioverter Defibrillator Infections: An Analysis From the SIMPLE Trial
Philippon F; O'Hara GE; Champagne J; Hohnloser SH; Glikson M; Neuzner J; Mabo P; Vinolas X; Kautzner J; Gadler F; Lashevsky N; Connolly SJ; Liu YY; Healey JS
Article: SCANDINAVIAN CARDIOVASCULAR JOURNAL. 2020;54(4):239-247
Cardiac implantable electrical devices in patients with hypertrophic cardiomyopathy: single center implant data extracted from the Swedish pacemaker and ICD registry
Valzania C; Gadler F; Boriani G; Rapezzi C; Eriksson MJ
Article: IJC HEART AND VASCULATURE. 2020;26:100452
Positron emission tomography (¹⁵O-water, ¹¹C-acetate, ¹¹C-HED) risk markers and nonsustained ventricular tachycardia in hypertrophic cardiomyopathy
Magnusson P; Nordstrom J; Harms HJ; Lubberink M; Gadler F; Sorensen J; Morner S
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All other publications

Review: LAKARTIDNINGEN. 2025;122:24145
[Infections with cardiac implantable electronic device].
Azari A; Kristjánsdóttir I; Gatti P; Berge A; Gadler F
Review: EUROPEAN HEART JOURNAL. 2021;42(35):3427-3520
2021 ESC Guidelines on cardiac pacing and cardiac resynchronization therapy: Developed by the Task Force on cardiac pacing and cardiac resynchronization therapy of the European Society of Cardiology (ESC) With the special contribution of the European Heart Rhythm Association (EHRA)
Glikson M; Nielsen JC; Kronborg MB; Michowitz Y; Auricchio A; Barbash IM; Barrabes JA; Boriani G; Braunschweig F; Brignole M; Burri H; Coats AJS; Deharo J-C; Delgado V; Diller G-P; Israel CW; Keren A; Knops RE; Kotecha D; Leclercq C; Merkely B; Starck C; Thylen I; Maria Tolosana J
Letter: EUROPACE. 2020;22(2):330-331
Pacing therapy in children with isolated complete atrioventricular block: a retrospective study of pacing system survival and pacing-related complications in a national cohort-Authors' reply
Eliasson H; Sonesson S-E; Salomonsson S; Andreasson AS; Wahren-Herlenius M; Gadler F
Letter: PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY. 2019;42(9):1282-1283
Women with PSVT are more often misdiagnosed compared to men
Insulander P; Carnlof C; Iwarzon M; Jensen-Urstad M; Gadler F
Review: EUROPACE. 2018;20(12):1882-1897
Battery longevity of implantable cardioverter-defibrillators and cardiac resynchronization therapy defibrillators: technical, clinical and economic aspects. An expert review paper from EHRA
Boriani G; Merino J; Wright DJ; Gadler F; Schaer B; Landolina M
Review: LAKARTIDNINGEN. 2018;115:E4XX
[Management of hypertrophic cardiomyopathy - the most common inherited heart disease].
Magnusson P; Gadler F; Mörner S
Review: EUROPACE. 2018;20(6):908-920
Pacing for hypertrophic obstructive cardiomyopathy: an update and future directions
Daubert C; Gadler F; Mabo P; Linde C
Review: SCANDINAVIAN CARDIOVASCULAR JOURNAL. 2016;50(5-6):282-292
Cardiac resynchronization therapy: results, challenges and perspectives for the future
Stahlberg M; Braunschweig F; Gadler F; Mortensen L; Lund LH; Linde C
Letter: JOURNAL OF HEART AND LUNG TRANSPLANTATION. 2013;32(6):651-654
Identifying patients for advanced heart failure therapy by screening patients with cardiac resynchronization therapy or implantable cardioverter-defibrillator: A pilot study
Zabarovskaja S; Gadler F; Gabrielsen A; Linde C; Lund LH
Review: JOURNAL OF INTERNAL MEDICINE. 2012;272(4):330-343
Cardiac resynchronization therapy: a breakthrough in heart failure management
Stahlberg M; Lund LH; Zabarovskaja S; Gadler F; Braunschweig F; Linde C
Editorial: SCANDINAVIAN CARDIOVASCULAR JOURNAL. 2012;46(3):128-130
Temporary emergency pacing-an orphan in district hospitals
Gjesdal K; Johansen JB; Gadler F
Meeting abstract: VALUE IN HEALTH. 2008;11(6):A418-A419
ADVANCING SYNCOPE DIAGNOSIS THROUGH IMPLANTABLE LOOP RECORDERS (ILRS) IN SWEDEN: COST-EFFECTIVENESS ANALYSIS OF NEW DIAGNOSTIC STRATEGIES
Gadler F; Murthy A; Sohlberg A; Tsintzos S
Meeting abstract: EUROPEAN JOURNAL OF HEART FAILURE. 2007;6:94
Remote data transmission of intracardiac pressures using home-telemonitoring in patients with heart failure
Schmoeckel M; Braunschweig F; Lamp B; Wolf M; Gadler F; Hansky B; Reiters PHCM; Hill M
Meeting abstract: EPIDEMIOLOGY. 2006;17(6):S212
Particulate air pollution triggers ventricular arrhythmias
Ljungman P; Gadler F; Holmgren C; Berglind N; Berglind N; Edvardsson N; Sjogren B; Bellander T; Bellanderl T
Review: AMERICAN JOURNAL OF MEDICINE. 2002;113(7):596-602
Transient proarrhythmic state following atrioventricular junction radiofrequency ablation: Pathophysiologic mechanisms and recommendations for management
Nowinski K; Gadler F; Jensen-Urstad M; Bergfeldt L
Published conference paper: PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY. 2002;25(3):291-299
Transient proarrhythmic state following atrioventricular junctional radiofrequency ablation
Nowinski K; Gadler F; Jensen-Urstad M; Bergfeldt L
Doctoral thesis: 1997
Atrioventricular synchronous pacing in hypertrophic obstructive cardiomyopathy
Gadler F

Employments

Affiliated to Research, Department of Medicine, Karolinska Institutet, 2025-2028

Degrees and Education

Docent, Karolinska institutet, 2008

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