Publications
Below you can find a list of our published research.
Below you can find a list of our published research.
1723 results
Journal of cardiovascular computed tomography, Volume 18, Issue 3, 19 3 2024, Pages 274-280 Prediction of the development of new coronary atherosclerotic plaques with radiomics. Lee SE, Hong Y, Hong J, Jung J, Sung JM, Andreini D, Al-Mallah MH, Budoff MJ, Cademartiri F, Chinnaiyan K, Choi JH, Chun EJ, Conte E, Gottlieb I, Hadamitzky M, Kim YJ, Lee BK, Leipsic JA, Maffei E, Marques H, Gonçalves PA, Pontone G, Shin S, Stone PH, Samady H, Virmani R, Narula J, Shaw LJ, Bax JJ, Lin FY, Min JK, Chang HJ
Background: Radiomics is expected to identify imaging features beyond the human eye. We investigated whether radiomics can identify coronary segments that will develop new atherosclerotic plaques on coronary computed tomography angiography (CCTA). Methods: From a prospective multinational registry of patients with serial CCTA studies at ≥ 2-year intervals, segments without identifiable coronary plaque at baseline were selected and radiomic features were extracted. Cox models using clinical risk... Abstract
European journal of heart failure, 19 3 2024 Tricuspid regurgitation: Frequency, clinical presentation, management and outcome among patients with severe left-sided valvular heart disease in Europe. Insights from the ESC-EORP Valvular Heart Disease II survey. Dreyfus J, Komar M, Attias D, De Bonis M, Ruschitzka F, Popescu BA, Laroche C, Tribouilloy C, Bogachev Prokophiev A, Mizariene V, Bax JJ, Maggioni AP, Messika-Zeitoun D, Vahanian A, Iung B, on behalf of the EORP VHD II Registry Investigators Group
Aims: Tricuspid regurgitation (TR) is commonly observed in patients with severe left-sided valvular heart disease (VHD). This study sought to assess TR frequency, management and outcome in this population. Methods and results: Among 6883 patients with severe native left-sided VHD or previous left-sided valvular intervention enrolled in the EURObservational Research Programme prospective VHD II survey, moderate or severe TR was very frequent in patients with severe mitral VHD (30% when mitral ste... Abstract
Cardiology and therapy, Volume 13, Issue 1, 13 2 2024, Pages 69-87 The Clear Value of Coronary Artery Calcification Evaluation on Non-Gated Chest Computed Tomography for Cardiac Risk Stratification. Groen RA, Jukema JW, van Dijkman PRM, Bax JJ, Lamb HJ, Antoni ML, de Graaf MA
To enhance risk stratification in patients suspected of coronary artery disease, the assessment of coronary artery calcium (CAC) could be incorporated, especially when CAC can be readily assessed on previously performed non-gated chest computed tomography (CT). Guidelines recommend reporting on patients' extent of CAC on these non-cardiac directed exams and various studies have shown the diagnostic and prognostic value. However, this method is still little applied, and no current consensus... Abstract
Archivos de cardiologia de Mexico, Volume 94, Issue 2, 7 1 2024, Pages 219-239 [Summary: International consensus statement on nomenclature and classification of the congenital bicuspid aortic valve and its aortopathy, for clinical, surgical, interventional and research purposes]. Michelena HI, Della Corte A, Evangelista A, Maleszewski JJ, Edwards WD, Roman MJ, Devereux RB, Fernández B, Asch FM, Barker AJ, Sierra LM, de Kerchove L, Fernandes SM, Fedak PWM, Girdauskas E, Delgado V, Abbara S, Lansac E, Prakash SK, Bissell MM, Popescu BA, Hope MD, Sitges M, Thourani VH, Pibarot P, Chandrasekaran K, Lancellotti P, Borger MA, Forrest JK, Webb J, Milewicz DM, Makkar R, Leon MB, Sanders SP, Markl M, Ferrari VA, Roberts WC, Song JK, Blanke P, White CS, Siu S, Svensson LG, Braverman AC, Bavaria J, Sundt TM, El Khoury G, de Paulis R, Enriquez-Sarano M, Bax JJ, Otto CM, Schäfers HJ
This consensus of nomenclature and classification for congenital bicuspid aortic valve and its aortopathy is evidence-based and intended for universal use by physicians (both pediatricians and adults), echocardiographers, advanced cardiovascular imaging specialists, interventional cardiologists, cardiovascular surgeons, pathologists, geneticists, and researchers spanning these areas of clinical and basic research. In addition, as long as new key and reference research is available, this internat... Abstract
The international journal of cardiovascular imaging, Volume 40, Issue 3, 27 4 2023, Pages 499-508 The value of serial echocardiography in risk assessment of patients with paroxysmal atrial fibrillation. Leung M, van Rosendael PJ, van der Bijl P, Regeer MV, van Wijngaarden SE, Leung DY, Delgado V, Marsan NA, Ng ACT, Bax JJ
Progression from paroxysmal to persistent atrial fibrillation (AF) is associated with increased morbidity and mortality. We examined the association of left atrial (LA) remodeling by serial echocardiography, and AF progression over an extended follow-up period. Two-hundred ninety patients (mean age 61 ± 11 years, 73% male) who underwent transthoracic echocardiography performed at first presentation for non-valvular paroxysmal AF (PAF) and repeat echocardiogram 1-year later, were followed for p... Abstract
European journal of heart failure, 7 1 2023 European Society of Cardiology Core Curriculum for cardio-oncology. López-Fernández T, Farmakis D, Ameri P, Asteggiano R, de Azambuja E, Aznar M, Barac A, Bayes-Genis A, Bax JJ, Bergler-Klein J, Boriani G, Celutkiene J, Coats A, Cohen-Solal A, Córdoba R, Cosyns B, Filippatos G, Fox K, Gulati G, Inciardi RM, Lee G, Mamas MA, Novo G, Plummer C, Psyrri A, Rakisheva A, Suter T, Tini G, Tocchetti CG, Toutouzas K, Wilhelm M, Metra M, Lyon AR, Rosano GMC
Cardio-oncology is a rapidly growing field of cardiovascular (CV) medicine that has resulted from the continuously increasing clinical demand for specialized CV evaluation, prevention and management of patients suffering or surviving from malignant diseases. Dealing with CV disease in patients with cancer requires special knowledge beyond that included in the general core curriculum for cardiology. Therefore, the European Society of Cardiology (ESC) has developed a special core curriculum for ca... Abstract
Cited 2 times since 2023 (4.3 per year) source: EuropePMC
European heart journal. Quality of care & clinical outcomes, Volume 9, Issue 8, 1 1 2023, Pages 778-784 The impact of atrial fibrillation on prognosis in aortic stenosis. Laenens D, Stassen J, Galloo X, Ewe SH, Singh GK, Ammanullah MR, Hirasawa K, Sia CH, Butcher SC, Chew NWS, Kong WKF, Poh KK, Ding ZP, Ajmone Marsan N, Bax JJ
Background: Atrial fibrillation (AF) and aortic stenosis (AS) are both highly prevalent and often coexist. Various studies have focused on the prognostic value of AF in patients with AS, but rarely considered left ventricular (LV) diastolic function as a prognostic factor. Objective: To evaluate the prognostic impact of AF in patients with AS while correcting for LV diastolic function. Methods: Patients with first diagnosis of significant AS were selected and stratified according to history of A... Abstract
European journal of heart failure, Volume 26, Issue 1, 16 3 2023, Pages 117-126 Short-term effects of sacubitril/valsartan therapy on myocardial oxygen consumption and energetic efficiency of cardiac work in heart failure with reduced ejection fraction: A randomized controlled study. Nesterov SV, Räty J, Nammas W, Maaniitty T, Galloo X, Stassen J, Laurila S, Vasankari T, Huusko J, Bax JJ, Saraste A, Knuuti J
Aims: We sought to evaluate the mechanism of angiotensin receptor-neprilysin inhibitor (ARNI) sacubitril/valsartan therapy and compare it with a valsartan-only control group in patients with heart failure with reduced ejection fraction (HFrEF). Methods and results: The study was a phase IV, prospective, randomized, double-blind, parallel-group study in patients with New York Heart Association class II-III heart failure and left ventricular ejection fraction (LVEF) ≤35%. During a 6-week run-in pe... Abstract
Journal of cardiovascular computed tomography, Volume 18, Issue 1, 10 2 2023, Pages 11-17 Rationale and design of the CONFIRM2 (Quantitative COroNary CT Angiography Evaluation For Evaluation of Clinical Outcomes: An InteRnational, Multicenter Registry) study. van Rosendael AR, Crabtree T, Bax JJ, Nakanishi R, Mushtaq S, Pontone G, Andreini D, Buechel RR, Gräni C, Feuchtner G, Patel TR, Choi AD, Al-Mallah M, Nabi F, Karlsberg RP, Rochitte CE, Alasnag M, Hamdan A, Cademartiri F, Marques H, Kalra D, German DM, Gupta H, Hadamitzky M, Deaño RC, Khalique O, Knaapen P, Hoffmann U, Earls J, Min JK, Danad I, CONFIRM 2 investigators
Background: In the last 15 years, large registries and several randomized clinical trials have demonstrated the diagnostic and prognostic value of coronary computed tomography angiography (CCTA). Advances in CT scanner technology and developments of analytic tools now enable accurate quantification of coronary artery disease (CAD), including total coronary plaque volume and low attenuation plaque volume. The primary aim of CONFIRM2, (Quantitative COroNary CT Angiography Evaluation For Evaluation... Abstract
Cited 1 times since 2023 (1.8 per year) source: EuropePMC
Journal of the American College of Cardiology, Volume 82, Issue 20, 1 1 2023, Pages 1953-1966 Imaging Methods for Evaluation of Chronic Aortic Regurgitation in Adults: JACC State-of-the-Art Review. Ranard LS, Bonow RO, Nishimura R, Mack MJ, Thourani VH, Bavaria J, O'Gara PT, Bax JJ, Blanke P, Delgado V, Leipsic J, Lang RM, Michelena HI, Cavalcante JL, Vahl TP, Leon MB, Rigolin VH, Heart Valve Collaboratory
A global multidisciplinary workshop was convened to discuss the multimodality diagnostic evaluation of aortic regurgitation (AR). Specifically, the focus was on assessment tools for AR severity and analyzing evolving data on the optimal timing of aortic valve intervention. The key concepts from this expert panel are summarized as: 1) echocardiography is the primary imaging modality for assessment of AR severity; however, when data is incongruent or incomplete, cardiac magnetic resonance may be h... Abstract
The American journal of cardiology, Volume 207, 1 1 2023, Pages 523 Corrigendum to 'Relation of Gender to Atherosclerotic Plaque Characteristics by Differing Angiographic Stenosis Severity' The American Journal of Cardiology, Volume 204, 1 October 2023, Pages 276-283. Jonas R, Patel T, Crabtree TR, Jennings RS, Heo R, Park HB, Marques H, Chang HJ, Stuijfzand WJ, Rosendael ARV, Choi JH, Doh JH, Her AY, Koo BK, Nam CW, Shin SH, Cole J, Gimelli A, Khan MA, Lu B, Gao Y, Nabi F, Al-Mallah MH, Nakazato R, Schoepf UJ, Driessen RS, Bom MJ, Thompson RC, Jang JJ, Ridner M, Rowan C, Avelar E, Généreux P, Knaapen P, de Waard GA, Pontone G, Andreini D, Bax JJ, Choi AD, Earls JP, Hoffmann U, Min JK, Villines TC
European heart journal. Cardiovascular Imaging, Volume 24, Issue 12, 1 1 2023, Pages 1682-1689 Prognostic value of left ventricular myocardial work indices in patients with severe aortic stenosis undergoing transcatheter aortic valve replacement. Wu HW, Fortuni F, Butcher SC, van der Kley F, de Weger A, Delgado V, Jukema JW, Bax JJ, Ajmone Marsan N
Aims: Left ventricular myocardial work (LVMW) is a novel echocardiographic-based method to assess left ventricular (LV) function using pressure-strain loops taking into account LV afterload. The aim of this study was to evaluate the prognostic value of LVMW indices in patients with severe aortic stenosis (AS) undergoing transcatheter aortic valve replacement (TAVR). Methods and results: LV global work index (LV GWI), LV global constructive work (LV GCW), LV global wasted work (LV GWW), and LV gl... Abstract
RMD open, Volume 9, Issue 4, 1 1 2023, Pages e003380 Sex-specific difference in cardiac function in patients with systemic sclerosis: association with cardiovascular outcomes. Gegenava T, Fortuni F, van Leeuwen NM, Tennoe AH, Hoffmann-Vold AM, Jurcut R, Giuca A, Groseanu L, Tanner F, Distler O, Bax JJ, De Vries-Bouwstra J, Ajmone Marsan N
Background: Cardiovascular involvement is one of the leading causes of mortality in systemic sclerosis (SSc) and is reported to be higher in men as compared with women. However, the cause of this difference is largely unknown. The objective of this study was to assess sex differences in echocardiographic characteristics, including left ventricular global longitudinal strain (LV GLS), as a potential explanation of sex differences in outcomes. Methods: A total of 746 patients with SSc from four ce... Abstract
The international journal of cardiovascular imaging, Volume 39, Issue 11, 24 4 2023, Pages 2269-2277 Inter- and intra-observer reproducibility of CT-Leaman score by an independent core lab. Revaiah PC, Kageyama S, Masuda S, Ninomiya K, Kotoku N, Wang B, He X, Tsai TY, Garg S, Mushtaq S, Reiber JHC, Leaman DM, Bax JJ, Budoff MJ, Andreini D, Serruys PW, Onuma Y
To assess the reproducibility of CT-based Leaman score (CT-LeSc). CT-LeSc can non-invasively quantify total coronary atherosclerotic burden and is an independent long-term predictor of cardiac events. Its calculation however relies on the subjective assessment of lesions using coronary computed tomography angiography and therefore is subject to intra- and inter-observer variability. Inter-observer reproducibility was assessed by calculating the CT-LeSc in 50 patients randomly selected from the S... Abstract
Cited 1 times since 2023 (1.7 per year) source: EuropePMC
The American journal of cardiology, Volume 209, 20 3 2023, Pages 138-145 Evolution of Echocardiography-Derived Hemodynamic Force Parameters After Cardiac Resynchronization Therapy. Laenens D, van der Bijl P, Galloo X, Rossi AC, Tonti G, Reiber JH, Pedrizzetti G, Ajmone Marsan N, Bax JJ
Echocardiography-derived hemodynamic forces (HDF) allow calculation of intraventricular pressure gradients from routine transthoracic echocardiographic images. The evolution of HDF after cardiac resynchronization therapy (CRT) has not been investigated in large cohorts. The aim was to assess HDF in patients with heart failure implanted with CRT versus healthy controls. HDF were assessed before and 6 months after CRT. The following HDF parameters were calculated: (1) apical-basal strength, (2) la... Abstract
Cited 1 times since 2023 (1.7 per year) source: EuropePMC
Radiology. Cardiothoracic imaging, Volume 5, Issue 5, 19 3 2023, Pages e220276 Impact of Coronary CT Angiography-derived Fractional Flow Reserve on Downstream Management and Clinical Outcomes in Individuals with and without Diabetes. Gulsin GS, Tzimas G, Holmes KR, Takagi H, Sellers SL, Blanke P, Koweek LMH, Nørgaard BL, Jensen J, Rabbat MG, Pontone G, Fairbairn TA, Chinnaiyan KM, Douglas PS, Huey W, Matsuo H, Sand NPR, Nieman K, Bax JJ, Amano T, Kawasaki T, Akasaka T, Rogers C, Berman DS, Patel MR, De Bruyne B, Mullen S, Leipsic JA
Purpose: To compare the clinical use of coronary CT angiography (CCTA)-derived fractional flow reserve (FFR) in individuals with and without diabetes mellitus (DM). Materials and methods: This secondary analysis included participants (enrolled July 2015 to October 2017) from the prospective, multicenter, international The Assessing Diagnostic Value of Noninvasive CT-FFR in Coronary Care (ADVANCE) registry (ClinicalTrials.gov identifier, NCT02499679) who were evaluated for suspected coronary arte... Abstract
Cited 1 times since 2023 (1.6 per year) source: EuropePMC
The American journal of cardiology, Volume 208, 10 2 2023, Pages 92-100 Evaluation of Clinical Applicability of Coronary Artery Calcium Assessment on Non-Gated Chest Computed Tomography, Compared With the Classic Agatston Score on Cardiac Computed Tomography. Groen RA, Jukema JW, van Dijkman PRM, Timmermans PT, Bax JJ, Lamb HJ, de Graaf MA
Given current pretest probability (PTP) estimations tend to overestimate patients' risk for obstructive coronary artery disease, evaluation of patients' coronary artery calcium (CAC) is more precise. The value of CAC assessment with the Agatston score on cardiac computed tomography (CT) for risk estimation has been well indicated in patients with stable chest pain. CAC can be equally well assessed on routine non-gated chest CT, which is often available. This study aims to determine the... Abstract
The international journal of cardiovascular imaging, Volume 39, Issue 11, 6 1 2023, Pages 2183-2192 Hemodynamic implications of mitral annular calcification in patients undergoing transcatheter aortic valve implantation for severe aortic stenosis. Hirasawa K, Butcher SC, Pereira AR, Meucci MC, Stassen J, van Rosendael P, Marsan NA, Bax JJ, Delgado V
Purposes: Predicting hemodynamic changes of stenotic mitral valve (MV) lesions with mitral annular calcification (MAC) following transcatheter aortic valve implantation (TAVI) may inform clinical decision-making. This study aimed to investigate the association between the MAC severity quantified by computed tomography (CT) and changes in mean transmitral gradient (mTMG), mitral valve area (MVA) and stroke volume index (SVi) following TAVI. Methods and results: A total of 708 patients (median age... Abstract
International journal of cardiology, Volume 395, 5 1 2023, Pages 131414 Impact of chronic obstructive pulmonary disease on right ventricular function and remodeling after aortic valve replacement. Myagmardorj R, Stassen J, Nabeta T, Hirasawa K, Singh GK, van der Kley F, de Weger A, Ajmone Marsan N, Delgado V, Bax JJ
Background: Both chronic obstructive pulmonary disease (COPD) and right ventricular (RV) dysfunction are common factors that have been associated with poor prognosis after aortic valve replacement (AVR). Since there is still uncertainty about the impact of COPD on RV function and dilatation in patients undergoing AVR, we sought to explore RV function and remodeling in the presence and absence of COPD as well as their prognostic implications. Methods: Patients who received surgical or transcathet... Abstract
Journal of cardiovascular computed tomography, Volume 17, Issue 6, 3 1 2023, Pages 407-412 How early can atherosclerosis be detected by coronary CT angiography? Insights from quantitative CT analysis of serial scans in the PARADIGM trial. Cardoso R, Choi AD, Shiyovich A, Besser SA, Min JK, Earls J, Andreini D, Al-Mallah MH, Budoff MJ, Cademartiri F, Chinnaiyan K, Choi JH, Chun EJ, Conte E, Gottlieb I, Hadamitzky M, Kim YJ, Lee BK, Leipsic JA, Maffei E, Marques H, de Araújo Gonçalves P, Pontone G, Pontone G, Lee SE, Sung JM, Virmani R, Samady H, Lin FY, Stone PH, Berman DS, Narula J, Shaw LJ, Bax JJ, Chang HJ, Blankstein R
Background: Non-obstructing small coronary plaques may not be well recognized by expert readers during coronary computed tomography angiography (CCTA) evaluation. Recent developments in atherosclerosis imaging quantitative computed tomography (AI-QCT) enabled by machine learning allow for whole-heart coronary phenotyping of atherosclerosis, but its diagnostic role for detection of small plaques on CCTA is unknown. Methods: We performed AI-QCT in patients who underwent serial CCTA in the multinat... Abstract