Samuel K. Sørensen

ORCID: 0000-0001-8134-2245
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Atrial Fibrillation Management and Outcomes
  • Cardiac Arrhythmias and Treatments
  • Cardiac electrophysiology and arrhythmias
  • Cardiac Imaging and Diagnostics
  • Coronary Interventions and Diagnostics
  • Cardiovascular Function and Risk Factors
  • Diabetes Management and Research
  • Cardiac pacing and defibrillation studies
  • Diabetes and associated disorders
  • Diabetes Treatment and Management
  • Pulmonary Hypertension Research and Treatments
  • Acute Myocardial Infarction Research
  • Cardiovascular Disease and Adiposity
  • Pancreatic function and diabetes
  • Diabetes, Cardiovascular Risks, and Lipoproteins
  • Advanced X-ray and CT Imaging
  • Metabolism, Diabetes, and Cancer

Gentofte Hospital
2020-2024

University of Copenhagen
2017-2024

Rigshospitalet
2017

Despite improvement in treatment strategies of atrial fibrillation (AF), a considerable number patients still experience recurrence tachyarrhythmia (ATA) following catheter ablation (CA). This study aimed to investigate the prognostic value left (LA) deformation analysis large group undergoing CA for AF.This included 678 with AF. Echocardiography including two-dimensional speckle tracking echocardiography (2DSTE) was performed all prior CA. Logistic regression used assess association between...

10.1016/j.ijcard.2022.04.056 article EN cc-by International Journal of Cardiology 2022-04-22

Guidelines recommend prioritizing treatment with antiarrhythmic drugs before referral of patients atrial fibrillation to ablation, delaying a potential subsequent ablation. However, ablation may affect outcomes. We sought investigate the impact duration from diagnosis on risk recurrence and adverse events.

10.1161/jaha.123.032722 article EN cc-by-nc-nd Journal of the American Heart Association 2024-03-27

Posterior wall isolation (PWI) added to pulmonary vein (PVI) is increasingly used despite limited evidence of clinical benefit. We investigated the feasibility, durability, and efficacy index-procedure PVI + PWI radio frequency ablation (RFA) in patients with persistent atrial fibrillation (PeAF).Twenty-four PeAF participated prospective PeAF-Box study underwent RFA wide area circumferential ablation, roof- inferior lines achieve at index procedure. Follow-up included monitoring by an...

10.1111/jce.15556 article EN Journal of Cardiovascular Electrophysiology 2022-05-22

Abstract Background Pulsed field ablation (PFA) is a novel method of cardiac where there insufficient knowledge on the durability and reconnection patterns after pulmonary vein isolation (PVI). The aim this study was to characterize electrophysiological findings at time repeat procedure in real-world atrial fibrillation (AF) patients. Methods Patients who underwent ( n =26) for symptomatic recurrent arrhythmias index first-time treatment with single-shot PFA PVI =266) from July 2021 June...

10.1007/s10840-023-01655-0 article EN cc-by Journal of Interventional Cardiac Electrophysiology 2023-09-30

Abstract Background Insulin-treated patients with type 2 diabetes (T2D) are at risk of hypoglycemia, which is associated an increased cardiovascular disease and mortality. Using a long-term monitoring approach, we investigated the association between episodes glycemic variability cardiac arrhythmias in real-life setting. Methods T2D (N = 21, [mean ± SD] age 66.8 9.6 years, BMI 30.1 4.5 kg/m , HbA1c 6.8 0.4% [51.0 4.8 mmol/mol]) were included for one-year observational study. Patients...

10.1186/s12933-021-01425-0 article EN cc-by Cardiovascular Diabetology 2021-12-01

Reconnections to pulmonary vein (PV) triggers of atrial fibrillation (AF) are the primary cause AF recurrence after PV isolation (PVI) with radiofrequency (RF) or cryoballoon catheter ablation (CRYO), but method-specific contributions reconduction pattern and conductive gap location incompletely understood.The objective this versus for paroxysmal substudy was determine procedure-specific patterns in a randomized population protocol-mandated repeat procedures, irrespective recurrence. Each...

10.1111/jce.15821 article EN Journal of Cardiovascular Electrophysiology 2023-01-14
Martina Chantal de Knegt Jesper J. Linde Andreas Fuchs Michael Huy Cuong Pham Andreas Kryger Jensen and 95 more Børge G. Nordestgaard Henning Kelbæk Lars Køber Merete Heitmann G. Gleerup Jens D. Hove Klaus F. Kofoed Klaus F. Kofoed Børge G. Nordestgaard Lars Køber Jørgen Tobias Kühl Andreas Fuchs Per E. Sigvardsen Mathias Sørgaard Martina Chantal de Knegt Jakob Norsk Daria Frestad Mads Mejdahl Marie Bayer Elming Samuel K. Sørensen Louise Hindsøe Anna F. Thomsen Patricia Martens Udholm Christian Pihl Julia Nilsson Christina Byrne Andreas Dehlbæk Knudsen Morten Haugen Josefine Windfeld‐Mathiasen Yaffah Tamar Laura Wiegandt Michael Huy Cuong Pham Christian Ballegaard Kirsten Arnaa Christina Møller Kirsten Thrysøe Jesper J. Linde Klaus F. Kofoed Jens D. Hove Gorm Boje Jensen Mathias Sørgaard Henning Kelbæk Jørgen Tobias Kühl Walter Nielsen Lars Køber Kirsten Trysøe Christina Møller Tina Bock-Pedersen Bettina E. Hansen Patricia Martens Udholm Martina Chantal de Knegt Klaus F. Kofoed Lars Køber Lene Kløvgaard Jesper J. Linde Jørgen Tobias Kühl Lene Holmvang Thomas Engstrøm Steffen Helquist Erik Jørgensen Frans Petersen Kari Saunamäki Peter Clemmensen Martina Chantal de Knegt Golnaz Sadjadieh Peter Nørkjær Laursen Peter Riis Hansen Gunnar Gislason Ulrik Abildgaard Jan Skov Jensen Søren Galatius Thomas Fritz‐Hansen Jan Bech Christian Wachtell Jan Kyst Madsen Lærke Smedegaard Cengiz Özcan Ida Hastrup Svendsen Olav Wendelboe Nielsen Ole Peter Kristiansen Andreas Fabricius Bjerre Jens D. Hove Walter Nielsen Ulrik Dixen Johnny Koertz Madsen G. Gleerup Ilan Raymond Jawdat Abdulla Stig Lyngbæk Rolf Steffensen Birgit Jurlander Charlotte Kragelund Helena Domínguez Morten Schou Henning Kelbæk Hanne Elming

Abstract Aims Quantitative computed tomography (QCT) allows assessment of morphological features coronary atherosclerosis. We aimed to test the hypothesis that clinical patient presentation is associated with distinct Methods and results A total 1652 participants, representing a spectrum risk profiles [787 asymptomatic individuals from general population, 468 patients acute chest pain without syndrome (ACS), 397 ACS], underwent multidetector tomography. Of these, 274 individuals, 254 ACS,...

10.1093/ehjci/jey146 article EN European Heart Journal - Cardiovascular Imaging 2018-09-11

Pulmonary vascular abnormalities, quantified from computed tomography scans, have frequently been observed in patients with pulmonary diseases. However, little is known about changes cardiac disease. Thus, we aimed to examine the cardiopulmonary relation atrial fibrillation (AF) by comparing volume (PVV) echocardiographic measures and AF severity. A total of 742 (median age 63 years, 70% men) who underwent ablation for were included. Preprocedural was used measure small-vessel PVV, along...

10.1016/j.amjcard.2023.07.119 article EN cc-by The American Journal of Cardiology 2023-08-19
Martina Chantal de Knegt Jesper J. Linde Per E. Sigvardsen Thomas Engstrøm Andreas Fuchs and 95 more Andreas Kryger Jensen Hanne Elming Jørgen Tobias Kühl Peter Riis Hansen Dan Eik Høfsten Henning Kelbæk Børge G. Nordestgaard Jens D. Hove Lars V. Køber Klaus F. Kofoed Klaus F. Kofoed Børge G. Nordestgaard Lars V. Køber Jørgen Tobias Kühl Andreas Fuchs Per E. Sigvardsen Mathias Sørgaard Martina Chantal de Knegt Jakob Norsk Daria Frestad Mads Mejdahl Marie Bayer Elming Samuel K. Sørensen Louise Hindsøe Anna F. Thomsen Patricia Martens Udholm Christian Pihl Julia Nilsson Christina Byrne Andreas Dehlbæk Knudsen Morten Haugen Josefine Windfeld‐Mathiasen Yaffah Tamar Laura Wiegandt Michael Huy Cuong Pham Christian Ballegaard Kirsten Arnaa Christina Møller Kirsten Thrysøe Jesper J. Linde Klaus F. Kofoed Jens D. Hove Gorm Boje Jensen Mathias Sørgaard Henning Kelbæk Jørgen Tobias Kühl Walter Nielsen Lars V. Køber Kirsten Trysøe Christina Møller Tina Bock-Pedersen Bettina E. Hansen Patricia Martens Udholm Martina Chantal de Knegt Klaus F. Kofoed Lars Køber Lene Kløvgaard Jesper J. Linde Jørgen Tobias Kühl Lene Holmvang Thomas Engstrøm Steffen Helquist Erik Jørgensen Frans Petersen Kari Saunamäki Peter Clemmensen Dan Eik Høfsten Martina Chantal de Knegt Golnaz Sadjadieh Peter Nørkjær Laursen C PETERSEN Peter Riis Hansen Gunnar Gislason Ulrik Abildgaard Jan Skov Jensen Søren Galatius Thomas Fritz‐Hansen Jan Bech Christian Wachtell Jan Kyst Madsen Lærke Smedegaard Cengiz Özcan Merete Heitmann Ida Hastrup Svendsen Olav Wendelboe Nielsen Ole Peter Kristiansen Andreas Fabricius Bjerre Jens D. Hove Walter Nielsen Ulrik Dixen Johnny Koertz Madsen G. Gleerup Ilan Raymond Jawdat Abdulla Stig Lyngbæk Rolf Steffensen

BackgroundWe examined obstructive and nonobstructive plaque volumes in populations with subclinical clinically manifested coronary artery disease (CAD) using quantitative computed tomography (QCT).Methods855 participants CAD (274 asymptomatic individuals, 254 acute chest pain patients without syndrome (ACS), 327 ACS) underwent QCT of proximal segments to assess participant-level dense calcium, fibrous, fibrofatty, necrotic core tissue.ResultsNonobstructive (<50% stenosis) were greater than...

10.1016/j.jcct.2024.01.014 article EN cc-by Journal of cardiovascular computed tomography 2024-02-05

Abstract Introduction Atrial tachyarrhythmia recurrence during the blanking period (early ATA) after pulmonary vein isolation (PVI) is associated with an increased risk of later recurrence, but its relationship reconduction (PVR) poorly understood. The objective present study was to evaluate between early ATA and PVR. Second, provide data on optimal by (a) evaluating how predictive values for PVR are affected duration, (b) assessing temporal development in atrial fibrillation (AF) burden....

10.1111/jce.16098 article EN Journal of Cardiovascular Electrophysiology 2023-10-09

Insulin-treated patients with type 2 diabetes (T2D) are at risk of hypoglycemia, which is associated an increased cardiovascular disease. We investigated the association between episodes glycemic variability and cardiac arrhythmias in a real-life setting. T2D (N=21, [mean±SD] age 66.8±9.6 years, BMI 30.1±4.5 kg/m2, HbA1c 6.8±0.4% [51.0±4.8 mmol/mol]) were included for one-year observational study employing continuous glucose monitoring (118±6 days) implantable monitors (ICMs).The ICMs...

10.2337/db21-45-or article EN Diabetes 2021-06-01

Background: Despite improvement in treatment strategies of atrial fibrillation (AF), a considerable number patients still experience recurrence tachyarrhythmia (ATA) following catheter ablation (CA). We hypothesized that baseline myocardial impairment the left atrium (LA) is useful identifying at high risk ATA recurrence. Methods: This retrospective study included 921 with AF who underwent CA. Echocardiography including two-dimensional speckle tracking echocardiography (2DSTE) was performed...

10.1161/circ.144.suppl_1.12869 article EN Circulation 2021-11-16
Coming Soon ...