Publications
Below you can find a list of our published research.
Below you can find a list of our published research.
79 results
Cited 1 times since 2021 (0.4 per year) source: EuropePMC
Frontiers in cardiovascular medicine, Volume 8, 24 4 2021, Pages 668503 Computed Tomography Derived Coronary Triangulated Orifice Area-Deduction of a New Parameter for Follow-up After Surgical Correction of Anomalous Aortic Origin of Coronary Arteries and Call for Validation. Meijer FMM, Kiès P, Verheijen DBH, Vliegen HW, Jongbloed MRM, Hazekamp MG, Lamb HJ, Egorova AD
Introduction: Anomalous aortic origin of a coronary artery (AAOCA) from the opposite sinus of Valsalva is a rare congenital abnormality. Computed tomography angiography (CTA) is primarily used as a diagnostic tool to evaluate the anatomy and identify potentially malignant AAOCA variants. Limited data is available on the role of CTA during postoperative follow-up. We aimed to develop an objective CTA derived parameter for diagnostic evaluation and follow-up after surgical correction of AAOCA and... Abstract
Cited 1 times since 2021 (0.3 per year) source: EuropePMC
Frontiers in cardiovascular medicine, Volume 8, 16 3 2021, Pages 644193 Validation and Feasibility of Echocardiographic Assessment of Systemic Right Ventricular Function: Serial Correlation With MRI. Zandstra TE, Jongbloed MRM, Widya RL, Ten Harkel ADJ, Holman ER, Mertens BJA, Vliegen HW, Egorova AD, Schalij MJ, Kiès P
Background: Inherent to its geometry, echocardiographic imaging of the systemic right ventricle (RV) is challenging. Therefore, echocardiographic assessment of systemic RV function may not always be feasible and/or reproducible in daily practice. Here, we aim to validate the usefulness of a comprehensive range of 32 echocardiographic measurements of systemic RV function in a longitudinal cohort by serial assessment of their correlations with cardiac magnetic resonance (CMR)-derived systemic RV e... Abstract
Cited 6 times since 2021 (1.9 per year) source: EuropePMC
Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation, Volume 29, Issue 6, 8 2 2021, Pages 311-317 The first multicentre study on coronary anomalies in the Netherlands: MuSCAT. Koppel CJ, Driesen BW, de Winter RJ, van den Bosch AE, van Kimmenade R, Wagenaar LJ, Jukema JW, Hazekamp MG, van der Kley F, Jongbloed MRM, Kiès P, Egorova AD, Verheijen DBH, Damman P, Schoof PH, Wilschut J, Stoel M, Speekenbrink RGH, Voskuil M, Vliegen HW
Background: Current guidelines on coronary anomalies are primarily based on expert consensus and a limited number of trials. A gold standard for diagnosis and a consensus on the treatment strategy in this patient group are lacking, especially for patients with an anomalous origin of a coronary artery from the opposite sinus of Valsalva (ACAOS) with an interarterial course. Aim: To provide evidence-substantiated recommendations for diagnostic work-up, treatment and follow-up of patients with anom... Abstract
Open heart, Volume 8, Issue 1, 1 1 2021, Pages e001252 Patient information portal for congenital aortic and pulmonary valve disease: a stepped-wedge cluster randomised trial. Etnel JRG, Bons LR, De Heer F, Robbers-Visser D, Van Beynum IM, Straver B, Jongbloed MR, Kiès P, Slieker MG, Van Dijk APJ, Kluin J, Bertels RA, Utens EMWJ, The R, Van Galen E, Mulder BJM, Blom NA, Hazekamp MG, Roos-Hesselink JW, Helbing WA, Bogers AJJC, Takkenberg JJM
Background: In response to an increased need for patient information in congenital heart disease, we previously developed an online, evidence-based information portal for patients with congenital aortic and pulmonary valve disease. To assess its effectiveness, a stepped-wedge cluster randomised trial was conducted. Methods: Adult patients and caregivers of paediatric patients with congenital aortic and/or pulmonary valve disease and/or tetralogy of Fallot who visited the outpatient clinic at any... Abstract
Cited 7 times since 2021 (2.2 per year) source: EuropePMC
Journal of cardiovascular development and disease, Volume 8, Issue 3, 26 4 2021, Pages 25 The Clinical Spectrum of Kommerell's Diverticulum in Adults with a Right-Sided Aortic Arch: A Case Series and Literature Overview. van Rosendael PJ, Stöger JL, Kiès P, Vliegen HW, Hazekamp MG, Koolbergen DR, Lamb HJ, Jongbloed MRM, Egorova AD
Background: Kommerell's diverticulum is a rare vascular anomaly characterized as an outpouch at the onset of an aberrant subclavian artery. In the variant of a right-sided aortic arch, the trachea and esophagus are enclosed dorsally by the arch. In the configuration of an aberrant left subclavian artery, a Kommerell's diverticulum and persisting ductus arteriosus or ductal ligament enclose the lateral side, forming a vascular ring which may result in (symptomatic) esophageal or trachea... Abstract
Cited 9 times since 2021 (2.8 per year) source: EuropePMC
Journal of the American Heart Association, Volume 10, Issue 5, 22 4 2021, Pages e018565 Clinical Course Long After Atrial Switch: A Novel Risk Score for Major Clinical Events. Woudstra OI, Zandstra TE, Vogel RF, van Dijk APJ, Vliegen HW, Kiès P, Jongbloed MRM, Egorova AD, Doevendans PAFM, Konings TC, Mulder BJM, Tanck MWT, Meijboom FJ, Bouma BJ
Background Patients with transposition of the great arteries corrected by an atrial switch operation experience major clinical events during adulthood, mainly heart failure (HF) and arrhythmias, but data on the emerging risks remain scarce. We assessed the risk for events during the clinical course in adulthood, and provided a novel risk score for event-free survival. Methods and Results This multicenter study observed 167 patients with transposition of the great arteries corrected by an atrial... Abstract
European heart journal. Digital health, Volume 2, Issue 2, 22 4 2021, Pages 215-223 Potential of eHealth smart technology in optimization and monitoring of heart failure treatment in adults with systemic right ventricular failure. Nederend M, Zandstra TE, Kiès P, Jongbloed MRM, Vliegen HW, Treskes RW, Schalij MJ, Atsma DE, Egorova AD
Aims: Patients with a systemic right ventricle (sRV) in the context of transposition of the great arteries (TGA) after atrial switch or congenitally corrected TGA are prone to heart failure and arrhythmias. This study evaluated feasibility, patient adherence, and satisfaction of a smart technology-based care pathway for heart failure treatment optimization in these patients. Methods and results: Patients with symptomatic sRV failure eligible for initiation of sacubitril/valsartan were provided w... Abstract
Cited 16 times since 2021 (4.9 per year) source: EuropePMC
Heart (British Cardiac Society), Volume 107, Issue 21, 15 3 2021, Pages 1725-1730 Sacubitril/valsartan in the treatment of systemic right ventricular failure. Zandstra TE, Nederend M, Jongbloed MRM, Kiès P, Vliegen HW, Bouma BJ, Tops LF, Schalij MJ, Egorova AD
Objective: Pharmacological options for patients with a failing systemic right ventricle (RV) in the context of transposition of the great arteries (TGA) after atrial switch or congenitally corrected TGA (ccTGA) are not well defined. This study aims to investigate the feasibility and effects of sacubitril/valsartan treatment in a single-centre cohort of patients. Methods: Data on all consecutive adult patients (n=20, mean age 46 years, 50% women) with a failing systemic RV in a biventricular circ... Abstract
Cited 3 times since 2021 (0.9 per year) source: EuropePMC
Interactive cardiovascular and thoracic surgery, Volume 32, Issue 1, 1 1 2021, Pages 122-129 The significance of symptoms before and after surgery for anomalous aortic origin of coronary arteries in adolescents and adults. Meijer FMM, Egorova AD, Jongbloed MRM, Koppel C, Habib G, Hazekamp MG, Vliegen HW, Kies P
Objectives: The aim of this study is to describe the significance of symptoms preoperatively and at medium-term follow-up in adolescent and adult patients who underwent surgery of anomalous aortic origin of a coronary artery (AAOCA). Methods: Consecutive patients who underwent surgery for AAOCA in our tertiary referral centre between 2001 and 2018 were included. Clinical characteristics and symptoms were evaluated and medium-term outcomes were recorded. Symptoms were classified according to the... Abstract
Cited 1 times since 2020 (0.3 per year) source: EuropePMC
European heart journal. Case reports, Volume 4, Issue 5, 15 3 2020, Pages 1-3 Pulmonary hypertension causing left main coronary artery compression. Verheijen DBH, Meijer FMM, Kiès P, Egorova AD
Cited 1 times since 2020 (0.3 per year) source: EuropePMC
Clinical case reports, Volume 8, Issue 11, 6 1 2020, Pages 2320-2321 The constrictive consequences of pericardial calcifications. Egorova AD, Schalij MJ, Kiès P
A 53-year-old man presented with symptomatic severe pulmonary valve regurgitation. He underwent a diagnostic catheterization. A heavily calcified pericardium and the pressure tracings illustrate typical features of constrictive pericarditis physiology, including the "square root sign." This condition is important to recognize given the progressive nature and poor prognosis if untreated. Abstract
Journal of cardiology, Volume 76, Issue 5, 19 3 2020, Pages 514-520 QT interval variability and heart rate turbulence are associated with clinical characteristics in congenital heart disease patients with a systemic right ventricle. Zandstra T, Kiès P, Man SC, Maan A, Bootsma M, Vliegen H, Egorova A, Holman E, Schalij M, Jongbloed M
Background: QT interval variability (QTV) and heart rate turbulence (HRT) are measures of cardiac autonomic function, which, when abnormal, are correlated with ventricular arrhythmias and worse clinical outcome. This study aims to evaluate QTV and HRT in patients with a systemic right ventricle (RV) and to assess correlations with clinical characteristics. Methods: In a retrospective cohort study, QTV and HRT were derived from 24-h Holter registrations of patients with a systemic RV and healthy... Abstract
Cited 4 times since 2020 (1 per year) source: EuropePMC
Autonomic neuroscience : basic & clinical, Volume 227, 26 4 2020, Pages 102696 Association between reduced heart rate variability components and supraventricular tachyarrhythmias in patients with a systemic right ventricle. Zandstra T, Kiès P, Maan A, Man SC, Bootsma M, Vliegen H, Egorova A, Mertens B, Holman E, Schalij M, Jongbloed M
Background: Patients with a systemic right ventricle are prone to develop heart failure. Abnormal heart rate variability (HRV), a measure of autonomic dysfunction, is associated with morbidity and mortality in patients with left ventricular failure. The association between HRV and supraventricular arrhythmias (SVTs), which are associated with adverse events in this population, was assessed. Methods: 24-Hour Holter recordings of patients with a systemic right ventricle and healthy controls were a... Abstract
Journal of electrocardiology, Volume 61, 5 1 2020, Pages 141-146 Lack of diagnostic utility of the ECG-derived ventricular gradient in patients with suspected acute pulmonary embolism. Meijer FMM, Hendriks SV, Huisman MV, van der Hulle T, Swenne CA, Kies P, Jongbloed MRM, Egorova AD, Vliegen HW, Klok FA
Introduction: The YEARS algorithm was successfully developed to reduce the number of computed tomography pulmonary angiography (CTPA) investigations in the diagnostic management of patients with suspected pulmonary embolism (PE), although half of patients still needed to be referred for CTPA. We hypothesized that ECG derived ventricular gradient optimized for right ventricular pressure overload (VG-RVPO), an easy to use tool for detecting PE-induced pulmonary hypertension (PH), may further impro... Abstract
Cited 6 times since 2020 (1.5 per year) source: EuropePMC
European journal of nuclear medicine and molecular imaging, Volume 47, Issue 6, 9 2 2020, Pages 1518-1526 Prevalence of hyperfunctioning thyroid nodules among those in need of fine needle aspiration cytology according to ATA 2015, EU-TIRADS, and ACR-TIRADS. Noto B, Eveslage M, Pixberg M, Gonzalez Carvalho JM, Schäfers M, Riemann B, Kies P
Purpose: Given the large number of patients with thyroid nodules, improvement of the specificity of current ultrasound-based thyroid nodule classification systems (ATA, EU-TIRADS, and ACR-TIRADS) is warranted to reduce the number of diagnostic thyroidectomies. Thyroid scintigraphy has been shown to demonstrate hyperfunctional nodules, associated with a low malignancy risk, in euthyroid patients. However, it is not known if thyroid scintigraphy could improve specificity of current classification... Abstract
Cited 1 times since 2020 (0.2 per year) source: EuropePMC
European journal of obstetrics, gynecology, and reproductive biology, Volume 248, 6 1 2020, Pages 150-155 Evaluation of mode of birth in pregnant women with heart disease. Petrus AHJ, Jongert BL, Kiès P, Sueters M, Jongbloed MRM, Vliegen HW, Schalij MJ, van Lith J, van den Akker T
Objective: Maternal heart disease (HD) complicates 1-4 % of pregnancies and is associated with adverse maternal and fetal outcomes. Although vaginal birth is generally recommended in the guidelines, cesarean section (CS) rates in women with HD are often high. Aim of the present study was to evaluate mode of birth and pregnancy outcomes in women with HD in a tertiary care hospital in the Netherlands. Study design: The study population consisted of 128 consecutive pregnancies in 99 women with HD,... Abstract
Cited 11 times since 2020 (2.6 per year) source: EuropePMC
International journal of cardiology, Volume 306, 17 3 2020, Pages 78-85 Coronary anomalies in tetralogy of Fallot - A meta-analysis. Koppel CJ, Jongbloed MRM, Kiès P, Hazekamp MG, Mertens BJA, Schalij MJ, Vliegen HW
Background: An anomalous coronary artery is reported in 2% to 23% of patients with tetralogy of Fallot (TOF). Knowledge of coronary anatomy prior to corrective surgery is vital to avoid damage to vessels crossing the right ventricular outflow tract (RVOT). A meta-analysis on the prevalence of anomalous coronary arteries in TOF is lacking to date. Here, an overview of coronary anomalies in TOF is provided and implications for patient management are discussed. Methods: PubMed, Embase and Web of Sc... Abstract
Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation, Volume 28, Issue 2, 1 1 2020, Pages 110-111 A 55-year-old man with mild shortness of breath. Egorova AD, Smit JM, Kiès P
Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation, Volume 28, Issue 2, 1 1 2020, Pages 104-107 A 55-year-old man with mild shortness of breath. Egorova AD, Smit JM, Kiès P
Cited 7 times since 2019 (1.6 per year) source: EuropePMC
Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation, Volume 27, Issue 12, 1 1 2019, Pages 590-593 Ventricular assist device implantation in patients with a failing systemic right ventricle: a call to expand current practice. Zandstra TE, Palmen M, Hazekamp MG, Meyns B, Beeres SLMA, Holman ER, Kiès P, Jongbloed MRM, Vliegen HW, Egorova AD, Schalij MJ, Tops LF
Ventricular assist device (VAD) implantation is an established treatment modality for patients with end-stage heart failure, and improves symptoms and survival. In the Netherlands, it is not yet routinely considered in patients with congenital heart disease and failing systemic right ventricle (SRV). Recently, a VAD was implanted in 2 SRV patients, one who underwent a Mustard procedure during infancy for transposition of the great arteries (male, 47 years old) and one with a congenitally correct... Abstract