76
|
Moya A, Heggermont W, Verstreken S, Goethals M, Dierckx R, Bartunek J, Penicka M, Vanderheyden M. Myocardial work index: a novel tool for detection of early cardiotoxicity in breast cancer patient. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: Foundation. Main funding source(s): Cardiovascular Research Center Aalst, (Aalst, Belgium)
Introduction
Breast cancer patients receiving anthracyclines are particularly prone to develop cancer therapeutics-related cardiac dysfunction (CTRCD). Early detection of cardiotoxicity onset is required for optimal timing of cardio protection treatment. The latest guidelines consider a relative reduction of 15% in global longitudinal strain (GLS) from baseline as risk for cardiotoxicity. Nevertheless, the more recent Myocardial Work Index (MWI) offers a load-independent tool for detection of subclinical heart failure (HF). Data in cancer patients are still scarce.
Purpose
This study analyses the predictive value of MWI for cardiotoxicity diagnosis after 6 months chemotherapy.
Methods
The study population consists of breast cancer patients referred for chemotherapy with anthracyclines and taxanes. Patients with a history of HF previous to chemotherapy or depressed LV function at baseline were excluded. Echocardiography was performed before onset of the chemotherapy (baseline) and after 6 months follow-up. LVEF, GLS and MWI were assessed offline using EchoPAC software. The values at baseline and 6 months follow-up were pairwise compared to detect subclinical cardiac dysfunction. Mean LVEF, GLS and MWI at baseline were taken as cut-off value to compare the predictive value of each parameter. Moreover, patients were categorized in one group with GLS reduction >15% (Group 1) and one group with GLS reduction <15% (Group 2).
Results
From April 2016 to January 2020, 24 women with breast cancer were included (age 54 ± 11 years, LVEF 58 ± 4%, GLS -21 ± 2%, MWI 2181 ± 325 mmHg). All patients underwent the same standard chemotherapy protocol (4xEC, 12xTaxol). No difference in baseline characteristics between group 1 (n = 9) and group 2 (n = 15) was observed. At 6 months follow up a significant decrease in LVEF (53 ± 8%, p = 0.003), GLS (-19 ± 3%, p = 0.002) and MWI (1933 ± 410 mmHg, p = 0.005) was shown without any change in blood systolic pressure. However, while mean LVEF and GLS at baseline did not predict any significant change, patients with MWI under the mean value at baseline (n = 13) presented significant lower LVEF (49 ± 8%, p = 0.006), GLS (-18 ± 4%, p = 0.045), MWI (1753 ± 341 mmHg, p = 0.018) after 6 months. Additionally, both groups had similar MWI at baseline (2199 ± 390 mmHg vs 2170 ± 294 mmHg, p = 0.85), whereas those patients with GLS reduction >15% showed significant lower MWI after 6 months (1626 ± 344 mmHg vs 2116 ± 334 mmHg, p = 0.003, Figure 1).
Conclusions
At 6 months follow up, a decline of the LV systolic function as side effect of chemotherapy can be seen. In comparison to LVEF and GLS, MWI shows the best predictive value for development of early cardiotoxicity. Further studies are warranted to better understand the role of MWI in predicting CTRCD and its clinical relevance.
Abstract Figure. Change in MWI
Collapse
|
77
|
Mizukami T, Sonck J, Gallinoro E, Kodeboina M, Canvedra A, Nagumo S, Bartunek J, Wyffels E, Vanderheyden M, Shinke T, De Bruyne B, Collet C. Duration of Hyperemia With Intracoronary Administration of Papaverine. J Am Heart Assoc 2021; 10:e018562. [PMID: 33459027 PMCID: PMC7955433 DOI: 10.1161/jaha.120.018562] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
78
|
Heggermont W, Auricchio A, Vanderheyden M. Biomarkers to predict the response to cardiac resynchronization therapy. Europace 2020; 21:1609-1620. [PMID: 31681965 DOI: 10.1093/europace/euz168] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 05/23/2019] [Indexed: 12/17/2022] Open
Abstract
Cardiac resynchronization therapy (CRT) is an established non-pharmacological treatment for selected heart failure patients with wide QRS duration. However, there is a persistent number of non-responders throughout. The prediction of the CRT response is paramount to adequately select the correct patients for CRT. One of the expanding fields of research is the development of biomarkers that predict the response to CRT. A review of the available literature on biomarkers in CRT patients has been performed to formulate a critical appraisal of the available data. The main conclusion of our review is that biomarker research in this patient population is very fragmented and broad. This results in the use of non-uniform endpoints to define the CRT response, which precludes an in-depth comparison of the available data. To improve research development in this field, a uniform definition of the CRT response and relevant endpoints is necessary to better predict the CRT response.
Collapse
|
79
|
Vierecke J, Gahl B, de By TMMH, Antretter H, Beyersdorf F, Caliskan K, Krachak V, Loforte A, Potapov E, Schoenrath F, Stockman B, Vanderheyden M, Meyns B, Gummert J, Mohacsi P. Results of primary biventricular support: an analysis of data from the EUROMACS registry. Eur J Cardiothorac Surg 2020; 56:1037-1045. [PMID: 31369075 DOI: 10.1093/ejcts/ezz173] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 05/01/2019] [Accepted: 05/05/2019] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES The purpose of this study was to describe pre- and postoperative data from the EUROMACS registry with regard to indications, for and survival and complication rates of patients with primary continuous flow and pulsatile biventricular long-term assist devices (BiVADs) versus total artificial hearts (TAHs) or left ventricular assist devices (LVADs) + short-term right ventricular assist device (RVAD) implants. METHODS We investigated patients who received implants between 1 January 2011 and 21 October 2017. Clinical baseline information about comorbidities, laboratory results, medical and device therapies and echocardiographic, haemodynamic and right ventricle (RV) parameters were evaluated along with the rates of deaths and complications. RESULTS A total of 413 of 3282 patients (12.5%) needed a biventricular pump. We investigated 37 long-term BiVADs, 342 LVAD + short-term RVAD implants and 34 TAHs. Minor differences were found in the baseline characteristics of our population, which had an overall high morbidity profile. The 1-year survival rate was 55% for patients with a continuous flow BiVAD; 52% for patients with an LVAD + short-term RVAD; 37% for patients with pulsatile BiVADs; and 36% for patients with a TAH. No statistical difference was observed among the groups. Over 50% of patients with BiVAD support were classified as INTERMACS profiles 1 and 2. The percent of patients with ambulatory heart failure (INTERMACS 4‒7) undergoing BiVAD implants was modest at <15%. No patients with a pulsatile BiVAD (n = 15) or a TAH (n = 34) were implanted as destination therapy, but 27% of the patients with continuous flow BiVADs (n = 6) and 23% of the patients with LVAD + short-term RVAD (n = 342) were implanted as 'destination'. The adverse events profile remained high, with no significant difference among pump types. The right ventricular stroke work index and right heart failure scores indicated poor RV function in all groups. After 3 months of LVAD + short-term RVAD support, 46.7% still required ongoing support, and only 18.5% were weaned from RVAD support; 33.1% died. CONCLUSIONS The mortality rate after BiVAD support was high. Survival rates and adverse events were statistically not different among the investigated groups. In the future, composite study end points examining quality of life and adverse events beyond survival may help in shared decision-making prior to general mechanical circulatory support, particularly in patients with BiVAD implants.
Collapse
|
80
|
Pellicano M, Ciccarelli G, Xaplanteris P, Di Gioia G, Milkas A, Colaiori I, Heyse A, Van Durme F, Vanderheyden M, Bartunek J, De Bruyne B, Barbato E. DISENGAGE Registry. Circ Cardiovasc Interv 2020; 13:e008640. [PMID: 33131299 DOI: 10.1161/circinterventions.119.008640] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND During fractional flow reserve (FFR) measurement, the simple presence of the guiding catheter (GC) within the coronary ostium might create artificial ostial stenosis, affecting the hyperemic flow. We aimed to investigate whether selective GC engagement of the coronary ostium might impede hyperemic flow, and therefore impact FFR measurements and related clinical decision-making. METHODS In the DISENGAGE (Determination of Fractional Flow Reserve in Intermediate Coronary Stenosis With Guiding Catheter Disengagement) registry, FFR was prospectively measured twice (with GC engaged [FFReng] and disengaged [FFRdis]) in 202 intermediate stenoses of 173 patients. We assessed (1) whether ΔFFReng-FFRdis was significantly different from the intrinsic variability of repeated FFR measurements (test-retest repeatability); (2) whether the extent of ΔFFReng-FFRdis could be clinically significant and therefore able to impact clinical decision-making; and (3) whether ΔFFReng-FFRdis related to the stenosis location, that is, proximal and middle versus distal coronary segments. RESULTS Overall, FFR significantly changed after GC disengagement: FFReng 0.84±0.08 versus FFRdis 0.80±0.09, P<0.001. Particularly, in 38 stenoses (19%) with FFR values in the 0.81 to 0.85 range, GC disengagement was associated with a shift from above to below the 0.80 clinical cutoff, resulting into a change of the treatment strategy from medical therapy to percutaneous coronary intervention. The impact of GC disengagement was significantly more pronounced with stenoses located in proximal and middle as compared with distal coronary segments (ΔFFReng-FFRdis, proximal and middle 0.04±0.03 versus distal segments 0.03±0.03; P=0.042). CONCLUSIONS GC disengagement results in a shift of FFR values from above to below the clinical cutoff FFR value of 0.80 in 1 out of 5 measurements. This occurs mostly when the stenosis is located in proximal and middle coronary segments and the FFR value is close to the cutoff value.
Collapse
|
81
|
Katbeh A, De Potter T, Geelen P, Di Gioia G, Kodeboina M, Balogh Z, Albano M, Vanderheyden M, Bartunek J, Barbato E, Van Camp G, Penicka M. Diagnosis of heart failure with preserved ejection fraction in patients with dyspnea and paroxysmal atrial fibrillation: a role of left atrial strain. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Diagnosis of heart failure with preserved ejection fraction (HFpEF) in patients with dyspnea and paroxysmal atrial fibrillation (AF) is challenging. Speckle tracking-derived left atrial strain (LAS) provides an accurate estimate of left ventricular filling pressures and left atrial phasic function. However, data on clinical utility of LAS in patients with dyspnea and AF are scarce.
Objective
To assess relationship between LAS and probability of HFpEF in patients with dyspnea and paroxysmal AF.
Methods
The study included 205 consecutive patients (62±10 years, 58% males) with limiting dyspnea (NYHA ≥ II), paroxysmal AF and preserved LVEF (≥50%), who underwent speckle tracking echocardiography and natriuretic peptide (NT-proBNP) assessment during sinus rhythm. Patients with manifest ischemic heart or valve disease, and cardiomyopathy were excluded. Probability of HFpEF was estimated using H2FPEF and HFA-PEFF scores, which combine clinical characteristics, echocardiographic parameters and natriuretic peptides.
Results
A total of 61 (30%), 115 (56%) and 29 (14%) had respectively high, intermediate and low probability of HFpEF. Patients with high probability of HFpEF were significantly older, had higher body mass index, NT-proBNP, E/e', pulmonary artery pressure and larger LA volume index than patients in low-to-intermediate probability groups (all p<0.05). Two distinct patterns of LA phasic function were observed. Firstly, reservoir LAS showed close inverse association with increasing probability of HFpEF. Secondly, contractile LAS showed initial decrease with subsequent compensatory increase in intermediate probability category with final decrease in patients with high HFpEF probability. In contrast, LV global longitudinal strain was similar between groups (NS). In multivariable regression analysis, reservoir LAS emerged as the strongest independent predictor of HFpEF defined by using both scores. Reservoir LAS with optimal cut off value of 24% showed sensitivity of 86% and specificity of 70% to identify high probability of HFpEF. Combination of LAS with NT-proBNP did not increase the accuracy of each parameter alone.
Conclusions
Reservoir LAS shows a strong independent association with probability of HFpEF in patients with dyspnea and paroxysmal AF. This advocates for more liberal use of LAS assessment to distinguish cardiac from non-cardiac dyspnea in patients with history of AF.
Funding Acknowledgement
Type of funding source: Public Institution(s). Main funding source(s): International PhD programme in Cardiovascular Pathophysiology and Therapeutics (CardioPaTh).
Collapse
|
82
|
Balogh Z, Mizukami T, Bartunek J, Collet C, Beles M, Albano M, Katbeh A, Casselman F, Vanderheyden M, Van Camp G, Van Praet F, Penicka M. Endoscopic repair of atrial functional mitral regurgitation in heart failure: long-term effects. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
In patients with heart failure and preserved ejection fraction (HFpEF), even mild atrial functional mitral regurgitation (AFMR) has been associated with poor outcome.
Objective
To describe long-term effects of endoscopic mitral valve (MV) repair on outcome in patients with HFpEF and AFMR.
Methods
The study population consisted of consecutive patients with HFpEF (LVEF ≥50%, H2FPEF score ≥5) and AFMR, who underwent isolated, minimally invasive (endoscopic), MV repair (MVRepair group) (n=131) or remained on standard of care (StanCare group) (n=139). Patients with coronary artery disease or organic MR were excluded. Patients were matched using inverse probability of treatment weighting. Primary objective was all-cause mortality or HFpEF readmissions.
Results
The median follow up was 5.03 years (IQR 2.6–7.9 years). In the MVRepair group, the perioperative, 30-day, 1- and 5-year mortality was 0, 1% and 12%, respectively. Additional 13 (10%) patients were readmitted for worsening HFpEF, while 2 (1%) individuals underwent redo MV surgery for recurrent MR. MVRepair compared with StanCare showed 21–29% (SE 6–8%) and 19–26% (SE 6–8%) absolute risk reduction of all-cause mortality and HFpEF readmissions, respectively (all p<0.05). MVRepair emerged as the strongest independent predictor of all-cause mortality (HR 0.16, 95% CI 0.07–0.34, p<0.001) and HFpEF readmissions (HR 0.21, 95% CI 0.09–0.51, p<0.001). At 5-year follow-up, in the MVRepair group, a total of 88% were alive and 80% were alive without readmission for HFpEF.
Conclusions
Endoscopic MV repair is associated with low perioperative mortality, high long-term efficacy and appears to improve clinical outcome in patients with AFMR and HFpEF.
Mortality and readmission for HF
Funding Acknowledgement
Type of funding source: None
Collapse
|
83
|
Albano M, Nagumo S, Vanderheyden M, Bartunek J, Collet C, Balogh Z, Katbeh A, Kodeboina M, Van Camp G, Penicka M. Long-term outcome of minimally invasive mitral valve annuloplasty in disproportionate mitral regurgitation. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Hypothetical concept of disproportionate secondary mitral regurgitation (SMR) has been recently introduced to facilitate patient's selection for mitral valve intervention. However, real world data validating this concept are unavailable.
Purpose
To investigate long-term effects of minimally invasive mitral valve annuloplasty (MVA) in patients with disproportionate (dSMR) versus proportionate SMR.
Methods
The study population consisted of 44 consecutive patients (age 67±9,5 years; 64% males) on guidelines-directed therapy with advanced heart failure (HF), reduced LV ejection fraction (EF) (32±9,7%) and SMR undergoing isolated mini-invasive MVA. Patients with organic mitral regurgitation or concomitant myocardial revascularization were excluded. To assess SMR disproportionality, the PISA-derived effective regurgitant orifice area (EROA) and regurgitant volume (RV) were compared to the estimated EROA and RV by using Gorlin formula and pooled real world data.
Results
According to EROA, a total of 20 (46%) and 24 (54%) patients, respectively, had dSMR and proportionate SMR (pSMR). According to RV, a total of 17 (39%) had dSMR and 27 (61%) had pSMR. Patients with dSMR showed significantly lower prevalence of male gender and higher prevalence of diabetes mellitus than patients with pSMR (p<0,001). Moreover, we observed smaller LV end-diastolic volume, larger EROA and RV (both p<0,01) and higher LV EF (p=0,02) in the dSMR versus the pSMR group. Other baseline characteristics were similar. During median follow up of 4.39 y (IQR 2,2–9,96y), a total of 25 (56%) patients died from any cause while 21 (47%) individuals were readmitted for worsening HF. Patients with dSMR versus pSMR according to both EROA and RV showed significantly lower rate of HF readmissions (both p<0.05) (Figure 1, 2). In Cox regression analysis combining clinical and imaging parameters, dSMR was the only independent predictor of HF readmissions (HR 0.20, 95% CI 0.07–0.60, p=0.004). In contrast, mortality was similar between dSMR and pSMR (NS) with age as the only independent predictor (HR 1,10; 95% CI 1,03–1,18, p=0,003).
Conclusions
Minimally invasive MVA is associated with significant reduction of HF readmissions in patients with dSMR versus pSMR while the mortality is similar. This suggests the importance of other parameters, i.e. age and degree of LV remodeling, to guide clinical management in SMR.
Funding Acknowledgement
Type of funding source: None
Collapse
|
84
|
Gigante C, Mizukami T, Sonck J, Nagumo S, Tanzilli A, Bartunek J, Vanderheyden M, Wyffels E, Barbato E, Pompilio G, Mushtaq S, Bartorelli A, De Bruyne B, Andreini D, Collet C. Graft patency and progression of coronary artery disease after CABG assessed by angiography-derived fractional flow reserve. Int J Cardiol 2020; 316:19-25. [DOI: 10.1016/j.ijcard.2020.04.083] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 04/15/2020] [Accepted: 04/27/2020] [Indexed: 11/26/2022]
|
85
|
Di Gioia G, Soto Flores N, Franco D, Colaiori I, Sonck J, Gigante C, Kodeboina M, Bartunek J, Vanderheyden M, Van Praet F, Casselman F, Degriek I, Stockman B, Barbato E, Collet C, De Bruyne B. Coronary Artery Bypass Grafting or Fractional Flow Reserve–Guided Percutaneous Coronary Intervention in Diabetic Patients With Multivessel Disease. Circ Cardiovasc Interv 2020; 13:e009157. [DOI: 10.1161/circinterventions.120.009157] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background:
In diabetic patients with multivessel coronary artery disease, coronary artery bypass grafting (CABG) has shown long-term benefits over percutaneous coronary intervention (PCI). Physiology-guided PCI has shown to improve clinical outcomes in multivessel coronary artery disease, though its impact in diabetic patients has never been investigated. We evaluated long-term clinical outcomes of diabetic patients with multivessel coronary artery disease treated with fractional flow reserve (FFR)–guided PCI compared with CABG.
Methods:
From 2010 to 2018, 4622 diabetic patients undergoing coronary angiography were screened for inclusion. The inclusion criterion was the presence of at least 2-vessel disease defined as with diameter stenosis ≥50%, in which at least 1 intermediate stenosis (diameter stenosis, 30%–70%) was treated or deferred according to FFR. Inverse probability of treatment weighting analysis was used to account for baseline differences with a contemporary cohort of patients treated with CABG. The primary end point was major adverse cardiovascular and cerebrovascular events, defined as all-cause death, myocardial infarction, revascularization, or stroke.
Results:
A total of 418 patients were included in the analysis. Among them, 209 patients underwent CABG and 209 FFR-guided PCI. At 5 years, the incidence of major adverse cardiovascular and cerebrovascular events was higher in the FFR-guided PCI versus the CABG group (44.5% versus 31.9%; hazard ratio, 1.60 [95% CI, 1.15–2.22];
P
=0.005). No difference was found in the composite of all-cause death, myocardial infarction, or stroke (28.8% versus 27.5%; hazard ratio, 1.05 [95% CI, 0.72–1.53];
P
=0.81). Repeat revascularization was more frequent with FFR-guided PCI (24.9% versus 8.2%; hazard ratio, 3.51 [95% CI, 1.93–6.40];
P
<0.001).
Conclusions:
In diabetic patients with multivessel coronary artery disease, CABG was associated with a lower rate of major adverse cardiovascular and cerebrovascular events compared with FFR-guided PCI, driven by a higher rate of repeat revascularization. At 5-year follow-up, no difference was observed in the composite of all-cause death, myocardial infarction, or stroke between CABG and FFR-guided PCI.
Graphic Abstract:
A
graphic abstract
is available for this article.
Collapse
|
86
|
Katbeh A, De Potter T, Geelen P, Di Gioia G, Kodeboina M, Balogh Z, Albano M, Vanderheyden M, Bartunek J, Barbato E, Van Camp G, Penicka M. Heart failure with preserved ejection fraction or non-cardiac dyspnea in paroxysmal atrial fibrillation: The role of left atrial strain. Int J Cardiol 2020; 323:161-167. [PMID: 32882295 DOI: 10.1016/j.ijcard.2020.08.093] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 06/25/2020] [Accepted: 08/26/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND Diagnosis of heart failure with preserved ejection fraction (HFpEF) in patients with dyspnea and paroxysmal atrial fibrillation (AF) is challenging. Speckle tracking-derived left atrial strain (LAS) provides an accurate estimate of left ventricular (LV) filling pressures and left atrial (LA) phasic function. However, data on clinical utility of LAS in patients with dyspnea and AF are scarce. OBJECTIVE To assess relationship between the LAS and the probability of HFpEF in patients with dyspnea and paroxysmal AF. METHODS The study included 205 consecutive patients (62 ± 10 years, 58% males) with dyspnea (NYHA≥II), paroxysmal AF and preserved LV ejection fraction (≥50%), who underwent speckle tracking echocardiography during sinus rhythm. Probability of HFpEF was estimated using H2FPEF and HFA-PEFF scores, which combine clinical characteristics, echocardiographic parameters and natriuretic peptides. RESULTS Patients with high probability of HFpEF were significantly older, had higher body mass index, NT-proBNP, E/e', pulmonary artery pressure and larger LA volume index than patients in low-to-intermediate probability groups (all p < 0.05). All components of LAS and LA strain rate showed proportional impairment with increasing probability of HFpEF (all p < 0.05). Out of the speckle tracking-derived parameters, reservoir LAS showed the largest area under the curve (AUC = 0.78, p < 0.001) and the strongest independent predictive value (OR: 1.22, 95% CI 1.08-1.38) to identify patients with high probability of HFpEF. CONCLUSIONS Reservoir LAS shows a high diagnostic performance to distinguish HFpEF from non-cardiac causes of dyspnea in symptomatic patients with paroxysmal AF.
Collapse
|
87
|
Pellicano M, Di Gioia G, Ciccarelli G, Xaplanteris P, Delrue L, Toth GG, Van Durme F, Heyse A, Wyffels E, Vanderheyden M, Bartunek J, De Bruyne B, Barbato E. Procedural microvascular activation in long lesions treated with bioresorbable vascular scaffolds or everolimus-eluting stents: the PROACTIVE trial. EUROINTERVENTION 2020; 16:e147-e154. [PMID: 31085503 DOI: 10.4244/eij-d-18-01138] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
AIMS Significant platelet activation after long stented coronary segments has been associated with periprocedural microvascular impairment and myonecrosis. In long lesions treated either with an everolimus-eluting bioresorbable vascular scaffold (BVS) or an everolimus-eluting stent (EES), we aimed to investigate (a) procedure-related microvascular impairment, and (b) the relationship of platelet activation with microvascular function and related myonecrosis. METHODS AND RESULTS Patients (n=66) undergoing elective percutaneous coronary intervention (PCI) in long lesions were randomised 1:1 to either BVS or EES. The primary endpoint was the difference between groups in changes of pressure-derived corrected index of microvascular resistance (cIMR) after PCI. Periprocedural myonecrosis was assessed by high-sensitivity cardiac troponin T (hs-cTnT), platelet reactivity by high-sensitivity adenosine diphosphate (hs-ADP)-induced platelet reactivity with the Multiplate Analyzer. Post-dilatation was more frequent in the BVS group, with consequent longer procedure time. A significant difference was observed between the two groups in the primary endpoint of ΔcIMR (p=0.04). hs-ADP was not different between the groups at different time points. hs-cTnT significantly increased after PCI, without difference between the groups. CONCLUSIONS In long lesions, BVS implantation is associated with significant acute reduction in IMR as compared with EES, with no significant interaction with platelet reactivity or periprocedural myonecrosis.
Collapse
|
88
|
Di Gioia G, Sonck J, Ferenc M, Chen SL, Colaiori I, Gallinoro E, Mizukami T, Kodeboina M, Nagumo S, Franco D, Bartunek J, Vanderheyden M, Wyffels E, De Bruyne B, Lassen JF, Bennett J, Vassilev D, Serruys PW, Stankovic G, Louvard Y, Barbato E, Collet C. Clinical Outcomes Following Coronary Bifurcation PCI Techniques. JACC Cardiovasc Interv 2020; 13:1432-1444. [DOI: 10.1016/j.jcin.2020.03.054] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/25/2020] [Accepted: 03/31/2020] [Indexed: 01/01/2023]
|
89
|
Fiss I, Vanderheyden M, von der Brelie C, Bettag C, Hore N, Freimann F, Thomale UW, Rohde V, Brandner S. In vitro performance of combinations of anti-siphon devices with differential pressure valves in relation to the spatial position. Acta Neurochir (Wien) 2020; 162:1033-1040. [PMID: 31997071 DOI: 10.1007/s00701-020-04228-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 01/13/2020] [Indexed: 12/01/2022]
Abstract
BACKGROUND Programmable differential pressure (DP) valves combined with an anti-siphon device (ASD) represent the current standard of care in preemtping overdrainage associated with ventriculoperitoneal shunting for hydrocephalus. OBJECTIVE We aimed to provide comparative data of four combinations of two ASDs of different working principles in combination with two DP valves in an in vitro model in order to achieve a better understanding of the flow characteristics and potential clinical application. METHODS We analyzed the flow performance of four possible combinations of two DP valves (CHPV [HM]; proGAV 2.0[PG]) in combination with either a gravity-regulated (Shuntassistant [SA]) or a flow-regulated (SiphonGuard [SG]) ASD in an in vitro setup. A DP between 4 and 60 cmH2O was generated, and the specific flow characteristics were measured. In addition, the two combinations with gravity-regulated ASDs were measured in defined spatial positions. RESULTS Flow characteristics of the SA combinations corresponded to the DP in linear fashion and to the spatial position. Flow characteristics of the SG combinations were dependent upon the DP in a non-linear fashion and independent of the spatial position. Highest mean flow rate of the PG-SG- (HM-SG-) combination was 1.41 ± 0.24 ml/min (1.16 ± 0.06 ml/min). The mean flow rates sharply decreased with increasing inflow pressure and subsequently increased slowly up to 0.82 ± 0.26 ml/min (0.77 ± 0.08 ml/min). CONCLUSION All tested device combinations were able to control hydrostatic effect and prevent consecutive excessive flow, to varying degrees. However, significant differences in flow characteristics can be seen, which might be relevant for their clinical application.
Collapse
|
90
|
Nagumo S, Gallinoro E, Candreva A, Mizukami T, Verstreken S, Dierckx R, Heggermont W, Bartunek J, de Bruyne B, Sonck J, Collet C, Vanderheyden M. Virtual Fractional Flow Reserve in Heart Transplant Recipients with and without Graft Vasculopathy. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.1294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
|
91
|
Kodeboina M, Verstreken S, Goethals M, Dierckx R, Bartunek J, Vanderheyden M. Hemodynamic Response to Acute Volume Load in Heart Transplant Recipients. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
|
92
|
Nagumo S, Collet C, Gallinoro E, Candreva A, Monizzi G, Mizukami T, Verstreken S, Dierckx R, Heggermont W, Bartunek J, Sonck J, De Bruyne B, Vanderheyden M. THE USEFULNESS OF VESSEL FRACTIONAL FLOW RESERVE FOR ASSESSING CARDIAC GRAFT VASCULOPATHY IN HEART TRANSPLANT RECIPIENTS. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)32338-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
93
|
Milkas A, Tsioufis K, Koliastasis L, Tsiamis E, Tousoulis D, Bartunek J, Vanderheyden M. Impact of increased venous pressure on kidney function and mortality in cardiovascular patients with preserved ejection fraction. Curr Med Res Opin 2020; 36:353-359. [PMID: 31868029 DOI: 10.1080/03007995.2019.1708286] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background: Right but not left ventricular hemodynamic parameters have been found to be independently associated with adverse renal outcomes in patients with acute decompensated heart failure (HF).Aim: To investigate the hemodynamic profile of patients without acute decompensated heart failure and left ventricular ejection fraction >50% referred for elective left and right heart catheterization and to correlate left and right filling pressures, stroke volume and arterial blood pressure to renal function parameters. Subsequently, we tested the hypothesis that right ventricle and left ventricle hemodynamic parameters can predict all-cause mortality in our non-HF subjects.Methods: Between October 2009 and November 2010, 151 consecutive patients referred for elective left and right heart catheterization were studied and consequently followed up for a mean period of 8 years in order to identify all-cause mortality. Patient's initial cohort was subdivided in two groups according to right atrial pressure. The RAPRLOW group (Right Atrium Pressure ≤ 9 mmHg) and the RAPRHIGH group (Right Atrium Pressure > 9mmHg)Results: No correlation between blood pressure, pulmonary capillary wedges pressure, cardiac index, stroke volume and stroke volume index (SVI), and parameters of kidney function was observed. However, a weak, although, significant correlation between right atrial pressure (RAP) and modification of diet in renal disease (MDRD) (r = -0.202; p = .014) could be detected. RAPRLOW patients had a statistically significant lower MDRD value of 16.6 mL/min/1.73 m2 than RAPRHIGH patients. Increased RAP (HR = 2.03; 95% [CI]: 1.05 to 3.9; p = .025) and age (HR = 1.08, 95% [CI] 1.04-1.12, p < .001) independently predicted all-cause mortality during follow up.Conclusions: Our study demonstrates that right ventricular preload affects renal function in patients with preserved systolic function and that neither aortic systolic pressure nor left ventricle pressure indices were related to estimated glomerular filtration rate. Furthermore, we demonstrate for the first time that an increased RAP is able to predict a worse prognosis in patients with preserved ejection fraction independently of well-established risk factors, such as blood pressure and SVI.
Collapse
|
94
|
Nagumo S, Gigante C, Mizukami T, Sonck J, Tanzilli A, Bartunek J, Vanderheyden M, Wyffels E, Barbato E, De Bruyne B, Andreini D, Collet C. GRAFT PATENCY AND PROGRESSION OF CORONARY ARTERY DISEASE AFTER CABG ASSESSED BY ANGIOGRAPHY-DERIVED FRACTIONAL FLOW RESERVE. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)32337-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
95
|
Iturriagagoitia A, Meert V, De Cocker J, Penicka M, Heggermont W, Vanderheyden M. Progressive Thinning of the Basal Interventricular Septum by Giant Cell Myocarditis. JACC Case Rep 2020; 2:180-185. [PMID: 34317201 PMCID: PMC8298312 DOI: 10.1016/j.jaccas.2019.11.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Revised: 09/20/2019] [Accepted: 11/03/2019] [Indexed: 11/11/2022]
Abstract
We describe a patient with ventricular tachycardia and complete atrioventricular block. Remarkable thinning of the basal interventricular septum preceded left ventricular dysfunction. Endomyocardial biopsy demonstrated giant cell myocarditis. The patient received combined immunosuppressive therapy and a cardioverter-defibrillator. Eligibility screening for heart transplantation was initiated. (Level of Difficulty: Advanced.)
Collapse
Key Words
- CMR, cardiac magnetic resonance imaging
- CS, cardiac sarcoidosis
- EMB, endomyocardial biopsy
- GCM, giant cell myocarditis
- IVS, interventricular septum
- LGE, late gadolinium enhancement
- LV, left ventricle
- LVEF, left ventricular ejection fraction
- PET-CT, positron emission tomography–computed tomography
- VT, ventricular tachycardia
- cardiac magnetic resonance imaging
- cardiovascular disease imaging
- palpitations
- ventricular tachycardia
Collapse
|
96
|
Deconinck SJ, Tersteeg C, Bailleul E, Delrue L, Vandeputte N, Pareyn I, Deckmyn H, De Meyer SF, Vanhoorelbeke K, Vanderheyden M. Acquired von Willebrand syndrome in patients on long-term left ventricular assist device support: Results of a Belgian center. Thromb Res 2019; 184:77-80. [PMID: 31710861 DOI: 10.1016/j.thromres.2019.10.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 10/09/2019] [Accepted: 10/16/2019] [Indexed: 11/25/2022]
|
97
|
Kodeboina M, Di Gioia G, Colaiori I, Verstreken S, Goethals M, Dierckx R, Heggermont W, Bartunek J, Vanderheyden M. P6316Hemodynamic response to rapid saline loading in heart transplant recipients. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz746.0913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
A pulmonary capillary wedge pressure (PCWP) ≥25 mm Hg following volume load or exercise has been proposed as a partition value for detection of HfpEF. However, the hemodynamic response to volume challenge in heart transplant (Tx) recipients has never been studied.
Methods
24 heart Tx recipients (age: 65 years) with normal LV function (55±7%) and without rejection and graft vasculopathy underwent right heart catheterization to measure hemodynamic response to volume loading before and after a rapid saline infusion of 7mL/kg over 10 min. PCWP, right atrial pressure (RAP), mean pulmonary artery pressure (AP) were obtained and the PCWP and indexed (i) stroke volume (SV) data were used to construct Starling (SVindex/PCWP) curves. Pts were categorized in those with elevated filling pressures (Group A, n=13 pts) defined by a PCWP ≥15 mm Hg at rest or ≥25 mm Hg following volume loading vs those without (Group B, n=11 pts).
Results
No difference in age of donor and transplant heart, baseline hemodynamics and EF was noted between both groups. Saline infusion significantly increased PCWP and mean AP in both Groups (table 1) without any significant change in BP and heart rate. Interestingly saline infusion was associated with a significant rise in SV and SVi in Group B not in Group A pts. Moreover, in Group B pts the Starling curves revealed a larger SVi at any give PCWP compared to Group A pts (Fig.1).
Table 1 All (n=24) Group A (n=13) Group B (n=11) Baseline Volume Loading Baseline Volume Loading Baseline Volume Loading RAP (mm Hg) 5.3±4.1 9.2±4.8* 7.6±4.8 11.4±5.2* 3.8±2.5 7.3±1.9* Mean AP 18.4±5.4 24.1±5.9* 21.7±5.1 26.8±6.5** 14.9±2.4 20.8±2.6* PCWP 12.1±4.9 16.8±6.7* 15.0±4.9 19.8±6.5** 8.4±1.9 14.6±3.7* SV 71.4±19.6 72.5±23.6 73.2±6.2 72.4±6.2 69.2±14.6 79.2±3.9 SViml/m2) 37.4±9.2 37.9±11.2 36.7±7.1 38.7±9.9 35.3±6.0 40.5±5.2* *p<0.01 compared to baseline; **p<0.05 compared to baseline.
Figure 1
Conclusions
In the transplanted heart volume loading increases filling pressures and is able to unmask left ventricular diastolic dysfunction. Interestingly, those with HFpEF are characterized by a blunted Frank Starling response as evidenced by higher PCWP and failure to increase SV for any given PCWP. Further prospective studies are warranted to unravel the underlying mechanisms.
Collapse
|
98
|
Di Gioia G, Soto Flores N, Franco D, Colaiori I, Sonck J, Bartunek J, Vanderheyden M, Kodeboina M, Barbato E, Collet C, De Bruyne B. 1156Coronary artery bypass grafting vs. FFR-guided PCI in diabetic patients with multivessel disease. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
In diabetic patients with multivessel coronary disease (MVD), coronary artery bypass grafting (CABG) has shown long-term benefits in mortality over percutaneous coronary revascularization (PCI). Nevertheless, the impact of fractional flow reserve (FFR)-guided PCI on clinical outcomes has never been investigated in these patients.
Purpose
To evaluate the long-term (5-year) clinical outcome of diabetic patients with MVD treated with FFR-guided PCI compared to CABG.
Methods
From February 2010 to February 2018, all diabetic patients undergoing coronary angiography in one centre (n=4622) were screened for inclusion. The inclusion criterion was presence of at least two-vessels CAD defined as with diameters stenosis ≥50%. In case of intermediate coronary stenosis (%DS 30–70%), FFR was performed at the discretion of the operator. Revascularization was performed when FFR ≤0.80. Exclusion criteria were ST-elevation myocardial infarction, prior CABG, and moderate or severe valvular heart dysfunction.
To account for confounders, we compared outcomes by calculating an adjusted Kaplan-Meier estimator using inverse probability of treatment weighting (IPTW). Propensity score variables included age, sex, smoking habit, hypertension, hyperlipidemia, insulin therapy, family history of CAD, chronic obstructive pulmonary disease (COPD), glomerular filtration rate (GFR), prior myocardial infarction, peripheral vascular disease (PVD), admission for NSTEMI, ejection fraction, number of angiographic stenotic vessels. Odds ratios were calculated using generalized linear models (GLM). The primary endpoint was major adverse cardiovascular and cerebrovascular events (MACCE), defined as all-cause death, myocardial infarction and stroke. Secondary endpoints were the individual component of MACCE and any repeated revascularization.
Results
A total of 538 diabetic patients with MVD were included in the analysis. Among them, 317 (59%) patients underwent CABG and 221 (41%) FFR-guided PCI.
Patients treated with FFR-guided PCI had more often COPD as compared to patients in the CABG-group, but patients treated with CABG had lower GFR, more PVD, higher number of angiographic stenotic vessels (2.8±0.4 vs. 2.5±0.5; p<0.01) and higher Syntax score (20±7 vs. 14±6; p<0.01) as compared to the FFR-guided PCI group.
Clinical follow-up was obtained in 95% of the patients at a median follow-up of 5 years.
The incidence of MACCE was similar in the CABG and in the FFR-guided PCI group [27% vs. 29%; OR (95% CI) 1.05 (0.68–1.63); p=0.74]. No differences were found in the individual components of MACCE. Repeat revascularization was more frequent in the FFR-guided PCI group than in the CABG group [27% vs. 7%; OR (95% CI) 4.3 (2.35–7.9); p<0.01].
Conclusions
In diabetic patients with MVD undergoing FFR-guided PCI, no differences in major adverse events were observed at a median follow-up of 5 years compared with CABG.
Collapse
|
99
|
Di Gioia G, Fournier S, Milkas A, Colaiori I, Hamilos M, Muller O, Bartunek J, Vanderheyden M, Wyffels E, Barbato E, De Bruyne B. 3286Fractional flow reserve-guided treatment strategy for left main coronary artery stenoses. Ten-year clinical outcome. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz745.0057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Revascularization decisions regarding left main (LM) coronary stenoses are often very challenging. Non-invasive tests can yield false negative results. On the other hand, some technical aspects of fractional flow reserve (FFR) measurement, as well as the interpretation of their results, are less codified than for other coronary segments.
Purpose
To investigate the 10-year clinical outcome of patients with isolated angiographically intermediate LM coronary stenosis in whom the treatment strategy was based on Fractional Flow Reserve (FFR) measurements.
Methods
From 1999 to 2009 we included 96 patients with isolated intermediate LM coronary disease (DS% 30–70%) evaluated with FFR measurement. When FFR was >0.80, patients were deferred to medical therapy (Deferral-group, n=71). When FFR was ≤0.8, surgical revascularization therapy was proposed (Revascularization-group, n=25). Death, the occurrence of myocardial infarction (MI) and the need for target vessel revascularization (TVR) were evaluated in both groups.
Results
There were no significant differences in clinical characteristics between the 2 groups. Mean DS% was 35% in the Deferral-group and 43% in the Revascularization-group (p<0.01). Average FFR was 0.88 in the Deferral-group and 0.71 in the Revascularization-group (p<0.01). In the latter, the 10-year survival estimate was 72% while it was 77% in the Deferral group (HR [95% CI]: 1.28 [0.53–3.10]; p=NS). No difference was found between the 2 groups in terms of MI (4.5% vs. 1.6%; HR [95% CI]: 3.5 [0.22–56.0]; p=NS) or TVR (9% vs. 12%; HR [95% CI]: 0.94 [0.20–4.43]; p=NS).
Conclusions
The use of FFR to defer revascularization in patients with non-significant isolated LM stenosis is safe and is associated with favourable clinical outcome at 10 years.
Collapse
|
100
|
Katbeh A, Van Camp G, Barbato E, Galderisi M, Trimarco B, Bartunek J, Vanderheyden M, Penicka M. Cardiac Resynchronization Therapy Optimization: A Comprehensive Approach. Cardiology 2019; 142:116-128. [PMID: 31117077 DOI: 10.1159/000499192] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 02/26/2019] [Indexed: 11/19/2022]
Abstract
Since the first report on biventricular pacing in 1994, cardiac resynchronization therapy (CRT) has become standard for patients with advanced heart failure (HF) and ventricular conduction delay. CRT improves myocardial function by resynchronizing myocardial contraction, which results in reverse left ventricular remodeling and improves symptoms and clinical outcomes. Despite the accelerated development of CRT device technology and its increased application in treating HF patients, almost one-third of these patients do not respond to the therapy or gain any clinical benefit from device implantation. Over the last decade, multiple cardiac imaging modalities have provided a deeper understanding of myocardial pathophysiology, thereby improving HF treatment management. However, the optimal strategy for improving the CRT response remains debatable. This article provides an updated overview of the electropathophysiology of myocardial dysfunction in ventricular conduction delay and the diagnostic approaches involving the use of multiple modalities.
Collapse
|