Ida Skrinde Leren
- Doctor in specialization; MD, PhD
Ida Skrinde Leren, MD, PhD, Associate researcher
Leren successfully defended her thesis "Ventricular arrhythmias in cardiac ion channel diseases; occurrence, treatment and risk stratification" in June 2016. Her supervisors were Associate Professor Kristina Hermann Haugaa, MD, PhD and Professor Thor Edvardsen, MD, PhD.
Dr. Leren was awarded with His Majesty the King’s Gold Medal for Best Doctoral Thesis within Medicin anno 2016.
The findings in the thesis gained wide international attention and helped change clinical practice and guidelines for the treatment of CPVT (catecholaminergic polymorphic ventricular tachycardia). The recommendations now state that asymptomatic family members receive pre-treatment with beta-blockers as preventative care. The follow-up study examined differences in the treatment effect of different beta-blockers at CPVT and indicated that the beta-blocker nadolol was better in protecting against severe rhythm disturbances than the traditional beta- blockers.
This finding has been important for the selection of drugs for these young patients and is the largest study of its kind. The third article illustrated the connection between the electrical and mechanical function of the heart utilizing sensitive image surveys developed at Oslo University Hospital.
Publications 2021
Strain echocardiography improves prediction of arrhythmic events in ischemic and non-ischemic dilated cardiomyopathy
Int J Cardiol, 342, 56-62
DOI 10.1016/j.ijcard.2021.07.044, PubMed 34324947
Publications 2020
Electro-mechanics or mechano-electrics, an intricate interplay
Eur Heart J Cardiovasc Imaging, 21 (11), 1246-1247
DOI 10.1093/ehjci/jeaa186, PubMed 32577742
Publications 2019
Number of pregnancies and subsequent phenotype in a cross-sectional cohort of women with arrhythmogenic cardiomyopathy
Eur Heart J Cardiovasc Imaging, 20 (2), 192-198
DOI 10.1093/ehjci/jey061, PubMed 29659777
Prevalence, Clinical Presentation, and Management of Channelopathies and Cardiomyopathies, Long QT Syndrome, Brugada Syndrome, Arrhythmogenic Cardiomyopathy, and Hypertrophic Cardiomyopathy
Curr. Cardiovascu. Risk Rep., 13 (7), 16
DOI 10.1007/s12170-019-0612-2
Implantable cardioverter-defibrillators in previously undiagnosed patients with catecholaminergic polymorphic ventricular tachycardia resuscitated from sudden cardiac arrest
Eur Heart J, 40 (35), 2953-2961
DOI 10.1093/eurheartj/ehz309, PubMed 31145795
Publications 2018
Arrhythmia initiation in catecholaminergic polymorphic ventricular tachycardia type 1 depends on both heart rate and sympathetic stimulation
PLoS One, 13 (11), e0207100
DOI 10.1371/journal.pone.0207100, PubMed 30399185
Vigorous exercise in patients with hypertrophic cardiomyopathy
Int J Cardiol, 250, 157-163
DOI 10.1016/j.ijcard.2017.07.015, PubMed 29169752
Prediction of Life-Threatening Ventricular Arrhythmia in Patients With Arrhythmogenic Cardiomyopathy: A Primary Prevention Cohort Study
JACC Cardiovasc Imaging, 11 (10), 1377-1386
DOI 10.1016/j.jcmg.2018.05.017, PubMed 30031702
Life-threatening arrhythmic presentation in patients with arrhythmogenic cardiomyopathy before and after entering the genomic era; a two-decade experience from a large volume center
Int J Cardiol, 279, 79-83
DOI 10.1016/j.ijcard.2018.12.066, PubMed 30638987
Publications 2017
Soluble ST2 is associated with disease severity in arrhythmogenic right ventricular cardiomyopathy
Biomarkers, 22 (3-4), 367-371
DOI 10.1080/1354750X.2016.1278266, PubMed 28067540
Data on exercise and cardiac imaging in a patient cohort with hypertrophic cardiomyopathy
Data Brief, 15, 30-39
DOI 10.1016/j.dib.2017.08.018, PubMed 28971120
The systolic paradox in hypertrophic cardiomyopathy
Open Heart, 4 (1), e000571
DOI 10.1136/openhrt-2016-000571, PubMed 28674623
Prognostic Value of Left Ventricular Deformation Parameters in Patients with Severe Aortic Stenosis: A Pilot Study of the Usefulness of Strain Echocardiography
J Am Soc Echocardiogr, 30 (8), 727-735.e1
DOI 10.1016/j.echo.2017.04.009, PubMed 28599826
Combination of ECG and Echocardiography for Identification of Arrhythmic Events in Early ARVC
JACC-Cardiovasc. Imag., 10 (5), 504-513
Publications 2016
Mechanical Dispersion Assessed by Strain Echocardiography Is Associated with Malignant Arrhythmias in Chagas Cardiomyopathy
J Am Soc Echocardiogr, 29 (4), 368-74
DOI 10.1016/j.echo.2015.12.008, PubMed 26833338
Strain echocardiography is related to fibrosis and ventricular arrhythmias in hypertrophic cardiomyopathy
Eur Heart J Cardiovasc Imaging, 17 (6), 613-21
DOI 10.1093/ehjci/jew005, PubMed 26873460
Echocardiographic comparison between left ventricular non-compaction and hypertrophic cardiomyopathy
Int J Cardiol, 228, 900-905
DOI 10.1016/j.ijcard.2016.11.162, PubMed 27894062
Combination of ECG and Echocardiography for Identification of Arrhythmic Events in Early ARVC
JACC Cardiovasc Imaging, 10 (5), 503-513
DOI 10.1016/j.jcmg.2016.06.011, PubMed 27771401
Ventricular structure in ARVC: going beyond volumes as a measure of risk
J Cardiovasc Magn Reson, 18 (1), 73
DOI 10.1186/s12968-016-0291-9, PubMed 27756409
Comparison of patients with early-phase arrhythmogenic right ventricular cardiomyopathy and right ventricular outflow tract ventricular tachycardia
Eur Heart J Cardiovasc Imaging, 18 (1), 62-69
DOI 10.1093/ehjci/jew014, PubMed 26903598
Publications 2015
Arrhythmogenic right ventricular cardiomyopathy, clinical manifestations, and diagnosis
Europace, 18 (7), 965-72
DOI 10.1093/europace/euv340, PubMed 26498164
Cardiac Mechanical Alterations and Genotype Specific Differences in Subjects With Long QT Syndrome
JACC Cardiovasc Imaging, 8 (5), 501-510
DOI 10.1016/j.jcmg.2014.12.023, PubMed 25890583
Nadolol decreases the incidence and severity of ventricular arrhythmias during exercise stress testing compared with β1-selective β-blockers in patients with catecholaminergic polymorphic ventricular tachycardia
Heart Rhythm, 13 (2), 433-40
DOI 10.1016/j.hrthm.2015.09.029, PubMed 26432584
Strain echocardiographic assessment of left atrial function predicts recurrence of atrial fibrillation
Eur Heart J Cardiovasc Imaging, 17 (6), 660-7
DOI 10.1093/ehjci/jev185, PubMed 26219297
Publications 2010
High prevalence of exercise-induced arrhythmias in catecholaminergic polymorphic ventricular tachycardia mutation-positive family members diagnosed by cascade genetic screening
Europace, 12 (3), 417-23
DOI 10.1093/europace/eup448, PubMed 20106799
[Catecholaminergic polymorphic ventricular tachycardia]
Tidsskr Nor Laegeforen, 130 (2), 139-42
DOI 10.4045/tidsskr.09.0529, PubMed 20125202