Lars Sondergaard

Left ventricular remodeling in the first year after acute myocardial infarction and the predictive value of N-terminal pro brain natriuretic peptide.

Detection of left ventricular enlargement and impaired systolic function with plasma N-terminal pro brain natriuretic peptide concentrations.

Neurohumoral prediction of left-ventricular morphologic response to beta-blockade with metoprolol in chronic left-ventricular systolic heart failure.

Acute fatal pulmonary vein occlusion after catheter ablation of atrial fibrillation.

Screening of adults with congenital cardiac disease lost for follow-up.

Impacts of acute severe pulmonary regurgitation on right ventricular geometry and contractility assessed by tissue-Doppler echocardiography.

Combination therapy with bosentan and sildenafil in Eisenmenger syndrome: a randomized, placebo-controlled, double-blinded trial.

Effects of chronic severe pulmonary regurgitation and percutaneous valve repair on right ventricular geometry and contractility assessed by tissue Doppler echocardiography.

Patient-reported outcomes in adult survivors with single-ventricle physiology.

Design and rationale for the PREVAIL study: effect of e-Health individually tailored encouragements to physical exercise on aerobic fitness among adolescents with congenital heart disease--a randomized clinical trial.

Percutaneous pulmonary valve replacement after different duration of free pulmonary regurgitation in a porcine model: effects on the right ventricle.

The Nordic aortic valve intervention (NOTION) trial comparing transcatheter versus surgical valve implantation: study protocol for a randomised controlled trial.

Cancer risk among patients with congenital heart defects: a nationwide follow-up study.

Major stroke in a 19-year-old patient with a univentricular heart.

The effect of bosentan on exercise capacity in Fontan patients; rationale and design for the TEMPO study.

Hemodynamic causes of exercise intolerance in Fontan patients.

Bosentan improves exercise capacity in adolescents and adults after Fontan operation: the TEMPO (Treatment With Endothelin Receptor Antagonist in Fontan Patients, a Randomized, Placebo-Controlled, Double-Blind Study Measuring Peak Oxygen Consumption) study.

New-onset atrial fibrillation after surgical aortic valve replacement and transcatheter aortic valve implantation: a concise review.

Health-related fitness profiles in adolescents with complex congenital heart disease.

Transcatheter mitral valve implantation via transapical approach: an early experience.

Transcatheter Versus Surgical Aortic Valve Replacement in Patients With Severe Aortic Valve Stenosis: 1-Year Results From the All-Comers NOTION Randomized Clinical Trial.

First-in-Human Case of Transfemoral CardiAQ Mitral Valve Implantation.

Transcatheter Pulmonary Valve Replacement for Right Ventricular Outflow Tract Conduit Dysfunction After the Ross Procedure.

Heart Team therapeutic decision-making and treatment in severe aortic valve stenosis.

No clinical effect of prosthesis-patient mismatch after transcatheter versus surgical aortic valve replacement in intermediate- and low-risk patients with severe aortic valve stenosis at mid-term follow-up: an analysis from the NOTION trial.

Anatomical challenges for transcatheter mitral valve intervention.

Sleep-disordered breathing in Eisenmenger Syndrome.

Choice of Treatment for Aortic Valve Stenosis in the Era of Transcatheter Aortic Valve Replacement in Eastern Denmark (2005 to 2015).

Efficacy and safety of the Lotus Valve System for treatment of patients with severe aortic valve stenosis and intermediate surgical risk: Results from the Nordic Lotus-TAVR registry.

Two-Year Outcomes in Patients With Severe Aortic Valve Stenosis Randomized to Transcatheter Versus Surgical Aortic Valve Replacement: The All-Comers Nordic Aortic Valve Intervention Randomized Clinical Trial.

Transcatheter aortic valve implantation vs. surgical aortic valve replacement for treatment of severe aortic stenosis: a meta-analysis of randomized trials.

Effects of eHealth physical activity encouragement in adolescents with complex congenital heart disease: The PReVaiL randomized clinical trial.

Measures of right ventricular function after transcatheter versus surgical aortic valve replacement.

Evaluation of current practices in transcatheter aortic valve implantation: The WRITTEN (WoRldwIde TAVI ExperieNce) survey.

Antithrombotic Management After Transcatheter Aortic Valve Replacement: More Questions Than Answers.

Differences in left ventricular remodelling in patients with aortic stenosis treated with transcatheter aortic valve replacement with corevalve prostheses compared to surgery with porcine or bovine biological prostheses.

Temporal changes of new-onset atrial fibrillation in patients randomized to surgical or transcatheter aortic valve replacement.

Cyanotic congenital heart disease and atherosclerosis.

Acute Aortic Arch Perforation During Transcatheter Aortic Valve Replacement in Bicuspid Aortic Stenosis and a Gothic Aortic Arch.

Standardized definitions of structural deterioration and valve failure in assessing long-term durability of transcatheter and surgical aortic bioprosthetic valves: a consensus statement from the European Association of Percutaneous Cardiovascular Interventions (EAPCI) endorsed by the European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS).

Standardized definitions of structural deterioration and valve failure in assessing long-term durability of transcatheter and surgical aortic bioprosthetic valves: a consensus statement from the European Association of Percutaneous Cardiovascular Interventions (EAPCI) endorsed by the European Society of Cardiology (ESC) and the European Association for Cardio-Thoracic Surgery (EACTS).

Frailty: An Important Measure in Patients Considered for Transcatheter Aortic Valve Replacement.

Expert Opinion Will PARTNER 2 Change My Practice?

Delayed Coronary Obstruction After Transcatheter Aortic Valve Replacement.

Nationwide Study of Sudden Cardiac Death in People With Congenital Heart Defects Aged 0 to 35 Years.

Live-Born Major Congenital Heart Disease in Denmark: Incidence, Detection Rate, and Termination of Pregnancy Rate From 1996 to 2013.

Immediate Post-Procedural 12-Lead Electrocardiography as Predictor of Late Conduction Defects After Transcatheter Aortic Valve Replacement.

Transcatheter Aortic Valve Replacement With a Repositionable Self-Expanding Prosthesis: The PORTICO-I Trial 1-Year Outcomes.

Copenhagen Baby Heart Study: a population study of newborns with prenatal inclusion.

ESC Working Group Position Paper: Transcatheter adult congenital heart disease interventions: organization of care – recommendations from a Joint Working Group of the European Society of Cardiology (ESC), European Association of Pediatric and Congenital Cardiology (AEPC), and the European Association of Percutaneous Cardiac Intervention (EAPCI).

The Potential Role of Transcatheter Heart Valve Interventions in Heart Failure Treatment.

Mortality and Heart Failure Hospitalization in Patients With Conduction Abnormalities After Transcatheter Aortic Valve Replacement.

Five-Year Clinical and Echocardiographic Outcomes from the Nordic Aortic Valve Intervention (NOTION) Randomized Clinical Trial in Lower Surgical Risk Patients.

Durability of Transcatheter and Surgical Bioprosthetic Aortic Valves in Patients at Lower Surgical Risk.

Percutaneous management of an embolised MANTA large bore arteriotomy closure device.

Long-Term Risk of Infective Endocarditis After Transcatheter Aortic Valve Replacement.

Mortality and morbidity of major congenital heart disease related to general prenatal screening for malformations.

Transcatheter aortic valve implantation vs. surgical aortic valve replacement for treatment of symptomatic severe aortic stenosis: an updated meta-analysis.

The accuracy of prenatal diagnosis of major congenital heart disease is increasing.

Transcatheter Aortic Valve Replacement in Patients With Aortic Stenosis and Low Surgical Risk.

Clinical Impact of Atrial Fibrillation After Transcatheter Aortic Valve Replacement.

Transcatheter Bioprosthetic Aortic Valve Dysfunction: What We Know So Far.

Implications of hydrodynamic testing to guide sizing of self-expanding transcatheter heart valves for valve-in-valve procedures.

Feasibility and safety of transcaval transcatheter aortic valve implantation: a multicentre European registry.

Vitamin K antagonists vs. direct oral anticoagulants after transcatheter aortic valve implantation in atrial fibrillation.

Reduced Leaflet Motion after Transcatheter Aortic-Valve Replacement.

Simplification of Transcatheter Aortic Valve Replacement.

The role of the Heart Team in the planning of aortic valve replacement.

Durability of transcatheter bioprosthetic aortic valves.

How to Define Durability of Transcatheter and Surgical Bioprosthetic Aortic Valves: Facts and Misconceptions.

Cardiovascular complications in patients with total cavopulmonary connection: A nationwide cohort study.

Strengths and weaknesses of different types of TAVI study.

Left Atrial Appendage Closure: Prevention and Management of Periprocedural and Postprocedural Complications.

Repeat Transcatheter Aortic Valve Replacement for Transcatheter Prosthesis Dysfunction.

Initial experience with Edwards SAPIEN valve transcatheter implantation in native RVOT in Latvia.

Feasibility and safety of a fully percutaneous transcatheter aortic valve replacement program.

Late presentation of left atrial appendage erosion and perforation by an Amplatzer™ Amulet™ closure device: a case report.

Spontaneous thrombosis of a transcatheter aortic valve replacement-induced aortic root pseudoaneurysm.

State-of-the-art preclinical testing of the OMEGA left atrial appendage occluder.

Telescopic Catheter Technique for Difficult Aortic Valve Crossing During TAVR.

Contemporary management of severe symptomatic bicuspid aortic valve stenosis: the BiTri Registry.

Coronary Access After TAVR-in-TAVR as Evaluated by Multidetector Computed Tomography.

Redo-TAVR: What About the Coronary Arteries?

Imaging risk features for device related pulmonary artery injury after left atrial appendage closure with Amplatzer™ Amulet™ device.

Impact of early hospital discharge on clinical outcomes after transcatheter aortic valve implantation.

Transcatheter Treatment of Residual Significant Mitral Regurgitation Following TAVR: A Multicenter Registry.

Valve thrombosis after transcatheter aortic valve replacement-cause for concern?

Technical Considerations for Transcatheter Aortic Valve Replacement With ACURATE neo2.

The Antegrade-Retrograde Technique Applied in Uncrossable Valve-in-Valve TAVR: A Step-by-Step Guide.

Remote education: what's new?

Transcatheter Replacement of Transcatheter Versus Surgically Implanted Aortic Valve Bioprostheses.

The association of prior carpal tunnel syndrome surgery with adverse cardiovascular outcomes and long-term mortality after aortic valve replacement.

Unusual finding during screening for intracardiac thrombus in patients referred for percutaneous left atrial appendage closure.

Is BASILICA the Standard for Preventing Coronary Obstruction in High-Risk Transcatheter Aortic Valve Replacement?

Aortic valve replacement vs. balloon-expandable and self-expandable transcatheter implantation: A network meta-analysis.

Effect of Transcatheter Aortic Valve Replacement on Concomitant Mitral Regurgitation and Its Impact on Mortality.

Device-Related Thrombus After Left Atrial Appendage Closure: Data on Thrombus Characteristics, Treatment Strategies, and Clinical Outcomes From the EUROC-DRT-Registry.

Incidence, Causes, and Outcomes Associated With Urgent Implantation of a Supplementary Valve During Transcatheter Aortic Valve Replacement.

Transcatheter Mitral Valve Replacement: Current Evidence and Concepts.

Aortic angle distribution and predictors of horizontal aorta in patients undergoing transcatheter aortic valve replacement.

Transcatheter Aortic Valve Replacement for Degenerated Transcatheter Aortic Valves: The TRANSIT International Project.

Coronary Assessment and Revascularization Before Transcutaneous Aortic Valve Implantation: An Update on Current Knowledge.

Eight-year outcomes for patients with aortic valve stenosis at low surgical risk randomized to transcatheter vs. surgical aortic valve replacement.

Computational simulation models to test bioprosthetic aortic valves: A valuable alternative or addition to bench testing?

Membranous septum morphology and risk of conduction abnormalities after transcatheter aortic valve implantation.

Multicenter Study of Endocarditis After Transcatheter Pulmonary Valve Replacement.

Prophylactic permanent pacemaker strategy in patients with right bundle branch block undergoing transcatheter aortic valve replacement.

Horizontal Aorta in Transcatheter Self-Expanding Valves: Insights From the HORSE International Multicentre Registry.

Meta-Analysis Comparing Valve Durability Among Different Transcatheter and Surgical Aortic Valve Bioprosthesis.

Computed Tomography-Based Selection of Transseptal Puncture Site for Percutaneous Left Atrial Appendage Closure.

Cusp overlap technique during Valve-in-Valve TAVI using the novel Navitor transcatheter heart valve.

Technical Considerations for Transcatheter Aortic Valve Replacement With the Navitor Transcatheter Heart Valve.

Patient-Specific Implantation Technique to Obtain Neo-Commissural Alignment With Self-Expanding Transcatheter Aortic Valves.

Temporal trends in utilization of transcatheter aortic valve replacement and patient characteristics: A nationwide study.

Intravascular Lithotripsy-Assisted Transfemoral TAVI: The Copenhagen Experience and Literature Review.

Transesophageal and intracardiac echocardiography to guide transcatheter tricuspid valve repair with the TriClip™ system.

Incidence of Infective Endocarditis Among Patients With Tetralogy of Fallot.

Long-Term Changes in Invasive Physiological Pressure Indices of Stenosis Severity Following Transcatheter Aortic Valve Implantation.

Percutaneous left atrial appendage closure in a surgically ligated left atrial appendage.

Reintervention and Survival After Transcatheter Pulmonary Valve Replacement.

30-Day and 1-Year Outcomes With HYDRA Self-Expanding Transcatheter Aortic Valve: The Hydra CE Study.

Cusp Symmetry and Coronary Ostial Eccentricity and its Impact on Coronary Access Following TAVR.

Calcium-Induced Infolding of a Self-Expanding Transcatheter Aortic Valve in Type 1 Bicuspid Aortic Valve Stenosis.

Long-Term Cardiovascular Health After Pregnancy in Danish Women With Congenital Heart Disease. A Register-Based Cohort Study Between 1993 and 2016.

Balloon-Expandable Valve for Treatment of Evolut Valve Failure: Implications on Neoskirt Height and Leaflet Overhang.