The mitral annulus disjunction arrhythmic syndrome

LA Dejgaard, ET Skjølsvik, ØH Lie, M Ribe… - Journal of the American …, 2018 - jacc.org
Background: Mitral annulus disjunction (MAD) is an abnormal atrial displacement of the
mitral valve leaflet hinge point. MAD has been associated with mitral valve prolapse (MVP) …

[HTML][HTML] An integrative appraisal of mechano-electric feedback mechanisms in the heart

V Timmermann, LA Dejgaard, KH Haugaa… - Progress in biophysics …, 2017 - Elsevier
Mechanically-induced alterations in cardiac electrophysiology are referred to as mechano-
electric feedback (MEF), and play an important role in electrical regulation of cardiac …

Harmful effects of exercise intensity and exercise duration in patients with arrhythmogenic cardiomyopathy

ØH Lie, LA Dejgaard, J Saberniak, C Rootwelt… - Clinical …, 2018 - jacc.org
Objectives The goal of this study was to explore the association between exercise duration
versus exercise intensity and adverse outcome in patients with arrhythmogenic …

Prediction of life-threatening ventricular arrhythmia in patients with arrhythmogenic cardiomyopathy: a primary prevention cohort study

ØH Lie, C Rootwelt-Norberg, LA Dejgaard… - JACC: Cardiovascular …, 2018 - jacc.org
Objectives: This study aimed to identify clinical, electrocardiographic (ECG) and cardiac
imaging predictors of first-time life-threatening ventricular arrhythmia in patients with …

[HTML][HTML] Vigorous exercise in patients with hypertrophic cardiomyopathy

LA Dejgaard, TF Haland, OH Lie, M Ribe… - International journal of …, 2018 - Elsevier
Background We aimed to investigate if history of vigorous exercise was associated with
changes in left ventricular morphology, left ventricular function and ventricular arrhythmias …

Tricuspid annulus disjunction: novel findings by cardiac magnetic resonance in patients with mitral annulus disjunction

EW Aabel, M Chivulescu, LA Dejgaard, M Ribe… - Cardiovascular …, 2021 - jacc.org
Objectives This study aimed to assess whether patients with MAD also have disjunction of
the tricuspid annulus. Background Mitral annulus disjunction (MAD) is an abnormal atrial …

Mitral annulus disjunction is associated with adverse outcome in Marfan and Loeys–Dietz syndromes

M Chivulescu, K Krohg-Sørensen… - European Heart …, 2021 - academic.oup.com
Aims We aimed to assess the prevalence of mitral annulus disjunction (MAD) and to explore
the association with aortic disease and mitral valve surgery in patients with Marfan …

Cardiac phenotypes and markers of adverse outcome in elite athletes with ventricular arrhythmias

ØH Lie, LG Klaboe, LA Dejgaard, ET Skjølsvik… - Cardiovascular …, 2021 - jacc.org
Objectives This study describes the cardiac phenotypes and markers of adverse outcome in
athletes with ventricular arrhythmias with no other discernable etiology than high exercise …

Ventricular arrhythmias in arrhythmic mitral valve syndrome—a prospective continuous long-term cardiac monitoring study

EW Aabel, M Chivulescu, ØH Lie, E Hopp… - Europace, 2023 - academic.oup.com
Aims Arrhythmic mitral valve syndrome is linked to life-threatening ventricular arrhythmias.
The incidence, morphology and methods for risk stratification are not well known. This …

Electrical markers and arrhythmic risk associated with myocardial fibrosis in mitral valve prolapse

M Chivulescu, EW Aabel, E Gjertsen, E Hopp… - EP …, 2022 - academic.oup.com
Aims We aimed to characterize the substrate of T-wave inversion (TWI) using cardiac
magnetic resonance (CMR) and the association between diffuse fibrosis and ventricular …