A. Fraix , O. Huttin , N. Pace , N. Girerd , L. Filippetti , E. Donal , O. Lairez , T. Damy , C. Selton-Suty
{"title":"Echocardiography machine learning based to improve detection of transthyretin cardiac amyloidosis: The R3M Algorithm","authors":"A. Fraix , O. Huttin , N. Pace , N. Girerd , L. Filippetti , E. Donal , O. Lairez , T. Damy , C. Selton-Suty","doi":"10.1016/j.acvdsp.2023.04.012","DOIUrl":"10.1016/j.acvdsp.2023.04.012","url":null,"abstract":"<div><h3>Introduction</h3><p><span><span>Transthyretin </span>cardiac amyloidosis<span> (ATTR-CA) is an emerging cause of heart failure. The screening of ATTR-CA remains difficult since its echocardiographic features are analogous to those observed in patients with age- and hypertension-related </span></span>cardiac remodeling.</p></div><div><h3>Method</h3><p>We retrospectively included 264 patients (76<!--> <!-->±<!--> <!-->13 years old, 59% male) referred for suspected ATTR-CA. A supervised machine learning diagnosis algorithm differentiating patients with (<em>n</em> <!-->=<!--> <!-->112) and without (<em>n</em> <!-->=<!--> <!-->152) ATTR-CA was constructed based on echocardiographic data, and subsequently validated in an external multicenter cohort of 455 patients (76<!--> <!-->±<!--> <!-->13 years old, 61% male).</p></div><div><h3>Results</h3><p><span>Patients with ATTR-CA had a lower systolic function (LVEF 47.4</span> <!-->±<!--> <!-->11 vs. 54.3<!--> <!-->±<!--> <!-->12%, <em>P</em> <!--><<!--> <!-->0.001), left ventricular (LV) global longitudinal strain (GLS) (11.0<!--> <!-->±<!--> <!-->3.7 vs. 14.2<!--> <!-->±<!--> <!-->4.5%, <em>P</em> <!--><<!--> <!-->0.001) and more significant relative apical longitudinal sparing (RALS) (1.5<!--> <!-->±<!--> <!-->1.2 vs. 0.9<!--> <!-->±<!--> <!-->0.4, <em>P</em> <!--><<!--> <!-->0.001) compared to controls. Machine learning identified right ventricular free wall thickness (RVFWT), RALS, relative wall thickness (RWT), and LV mass index as key variables for identifying ATTR-CA (AUC 0.88 [0.84–0.92]; <em>P</em> <!--><<!--> <!-->0.001). The diagnostic value of this R3M (RVFWT, RALS, RWT and LV Mass index) algorithm was good in the validation multicenter cohort with an AUC of 0.79 [0.75–0.83] <em>P</em> <!--><<!--> <!-->0.001. The R3M algorithm further improved diagnostic accuracy over the IWT (Increased Wall Thickness) guidelines score (increase in C-index of 0.15 [0.10–0.21], <em>P</em> <!--><<!--> <!-->0.001).</p></div><div><h3>Conclusion</h3><p>The simple R3M algorithm based on echocardiographic data exploring RVFWT, apical sparing, and concentric hypertrophy displays good diagnostic accuracy for ATTR-CA and could represent an efficient screening tool (<span>Fig. 1</span>).</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Pages 248-249"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43987695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Maaroufi , H. Bendahou , A. Abouriche , R. Habbal , N. Tawfik
{"title":"Global longitudinal strain analysis application for prediction of left ventricular dysfunction in breast cancer under sequential therapy","authors":"A. Maaroufi , H. Bendahou , A. Abouriche , R. Habbal , N. Tawfik","doi":"10.1016/j.acvdsp.2023.04.035","DOIUrl":"10.1016/j.acvdsp.2023.04.035","url":null,"abstract":"<div><h3>Introduction</h3><p>Transthoracic echocardiography<span> (TEE) plays a major role in the baseline assessment and follow-up of cardio-oncology patients. While left ventricular ejection fraction (LVEF) still has its place in cardiac monitoring, new modalities like myocardial deformation imaging with speckle tracking strain analysis has been validated for early detection of subclinical LV dysfunction.</span></p></div><div><h3>Method</h3><p><span><span>We conducted a longitudinal prospective study including all the breast cancer patients treated with anthracyclines and </span>trastuzumab from January 2017 to March 2022. All patients underwent baseline TEE, and were followed-up every 3</span> <!-->months after that, with GLS assessment whenever it was possible. We evaluated the frequency of GLS drop and its correlation to LVEF reduction.</p></div><div><h3>Results</h3><p>Out of a total of 1583 patients, 677 had available LV GLS assessment. Among them, 83 (12.3%) decreased their GLS during follow-up, 67% of which had no concomitant drop in LVEF. In these patients, impaired LV GLS values were noted at 3<!--> <!-->months after chemotherapy and at 6, and 12<!--> <!-->months compared with baseline (−22.3<!--> <!-->±<!--> <!-->1.8% at baseline, −18.1<!--> <!-->±<!--> <!-->2.3% at 3<!--> <!-->months, −17.7<!--> <!-->±<!--> <!-->2.1% at 6<!--> <!-->months, and −16.9<!--> <!-->±<!--> <!-->2.1% at 12<!--> <!-->months). LV GLS at 3<!--> <span>months was strongly correlated to cardiotoxicity (LVEF</span> <!--><<!--> <!-->50%) at 12<!--> <!-->months (<em>P</em> <!--><<!--> <!-->0.05). A cut-off LV GLS value of −16.9% was then retained to identify LVEF alteration at the end of follow-up. Finally, our study found that GLS at 3<!--> <!-->months and 6<!--> <!-->months had a prognostic value, since the lower GLS was, the poorest the patient's clinical outcome was, with further development of symptomatic heart failure.</p></div><div><h3>Conclusion</h3><p>Our study demonstrates that myocardial deformation analysis enables detection of early and progressive subclinical cardiac dysfunction, and GLS at 3<!--> <!-->months was positively correlated to LVEF drop at 12<!--> <!-->months.</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Page 260"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47063022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Curtis, L. Lemarchand, G. L’official, G. Leurent, V. Auffret, E. Oger, E. Donal
{"title":"Right atrial strain: What does it tell us about cardiac function and prognosis?","authors":"E. Curtis, L. Lemarchand, G. L’official, G. Leurent, V. Auffret, E. Oger, E. Donal","doi":"10.1016/j.acvdsp.2023.04.051","DOIUrl":"10.1016/j.acvdsp.2023.04.051","url":null,"abstract":"<div><h3>Introduction</h3><p>The role of speckle tracking echocardiography has been expanding thanks to its utility in detecting subtle changes in cardiac function, and has prognostic value. Right atrial (RA) strain has shown promise in prognostication amongst patients with pulmonary hypertension and heart failure. It is associated with RA size, RV function and IVC size. However, its clinical utility and application remain under investigation. We evaluated the associations of right atrial strain with both invasive and non-invasive measure of RV function and the association of RA strain with heart failure hospitalisations and death across a heterogeneous cohort.</p></div><div><h3>Method</h3><p>A single-centre retrospective analysis of 225 consecutive patients (age 72<!--> <!-->±<!--> <!-->11.6<!--> <span>years old; male 56%) with both right heart catheterization<span> (RHC) and TTE. Data regarding unplanned heart failure hospitalisations and death were recorded. Statistical analysis was performed using SAS 15.1 to assess the association between right atrial strain and prespecified echo and haemodynamic measures of right and left heart function and prognosis defined by heart failure hospitalisations and death.</span></span></p></div><div><h3>Results</h3><p>Over a median follow-up of 28<!--> <!-->±<!--> <!-->16<!--> <!-->months, there were 59 events. RA strain was associated with non-invasive and invasive measures of right and left heart function (see <span>Table 1</span>) with a <em>P</em>-value of<!--> <!--><<!--> <!-->0.05. Despite the association of impaired RV strain with prognosis, HR: 2.94 (1.14–7.60), RA strain did not appear to be associated independently with prognosis HR: 0.98 (0.95–1.0) <em>P</em>-value<!--> <!-->=<!--> <!-->0.0676.</p></div><div><h3>Conclusion</h3><p>Right atrial strain is independently associated with both invasive and non-invasive measures of RV function and may be a useful tool to help us assess right heart function. It did not appear to be associated with prognosis despite being independently linked with RV strain, which was strongly associated with prognosis in our cohort.</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Pages 267-268"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48148461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Galli , A. Coisne , F. Le Ven , C. Sportuch , O. Lairez , A. Bernard , E. Oger , E. Le Pabic , E. Donal
{"title":"Randomized study for the optimal treatment of symptomatic patients with low gradient severe aortic valve stenosis and preserved left ventricular ejection fraction (ROTAS trial)","authors":"E. Galli , A. Coisne , F. Le Ven , C. Sportuch , O. Lairez , A. Bernard , E. Oger , E. Le Pabic , E. Donal","doi":"10.1016/j.acvdsp.2023.04.007","DOIUrl":"10.1016/j.acvdsp.2023.04.007","url":null,"abstract":"<div><h3>Introduction</h3><p><span>Background: the best management of symptomatic patients with low gradient (LG) severe aortic stenosis<span> (AS) and preserved left ventricular ejection fraction (LVEF) has not been established in </span></span>randomized controlled trials<span>. The ROTAS trial aimed to assess the superiority of aortic valve replacement (AVR) versus optimized medical therapy (OMT) in symptomatic patients with LG severe AS and preserved LVEF.</span></p></div><div><h3>Method</h3><p>Fifty-two patients (age 79<!--> <!-->±<!--> <!-->7 years; males 46%, mean aortic gradient: 31<!--> <!-->±<!--> <!-->5<!--> <!-->mmHg; aortic surface: 0.8<!--> <!-->±<!--> <!-->0.1<!--> <!-->cm<sup>2</sup>) who were randomized 1:1 to AVR or OMT. The follow-up lasted 14<!--> <!-->±<!--> <span>7 months. The study was interrupted early because of the low inclusion rate during the COVID-2019 pandemic. The AS severity was confirmed by a multimodality approach including dobutamine<span> stress echocardiography and/or aortic calcium score. The primary end-point (overall death and/or hospitalisation for heart failure) occurred in 13 (25%) patients.</span></span></p></div><div><h3>Results</h3><p>Patients undergoing AVR showed a similar recurrence of events (overall death, heart failure hospitalisation) compared to patients receiving OMT (5 vs. 8 events). Patients receiving OMT did not experience worse survival compared to patients receiving AVR (HR 1.57, 95% CI: 0.51–4.83, <em>P</em> <!-->=<!--> <!-->0.4275). Kaplan-Meier curves showed similar event-free survival (logrank <em>P</em> <!-->=<!--> <!-->0.4236) among the 2 groups (<span>Fig. 1</span>).</p></div><div><h3>Conclusion</h3><p>In the randomized ROTAS trial, AVR is not associated with a better prognosis in symptomatic patients with LG severe AS and preserved LVEF.</p><p>.</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Pages 245-246"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44591811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Machine learning approach based on echocardiographic data to improve prediction of cardiovascular events in hypertrophic cardiomyopathy","authors":"M. Dorr (Docteur Junior)","doi":"10.1016/j.acvdsp.2023.04.047","DOIUrl":"10.1016/j.acvdsp.2023.04.047","url":null,"abstract":"<div><h3>Introduction</h3><p><span>Structural changes and myocardial fibrosis quantification by </span>cardiac imaging<span> have become increasingly important to predict cardiovascular events in hypertrophic cardiomyopathy patients. In this setting, it is likely that a supervised approach, using machine learning, may improve their risk assessment.</span></p></div><div><h3>Method</h3><p>We retrospectively included patients with confirmed HCM (<em>n</em> <!-->=<!--> <!-->265, 52<!--> <!-->±<!--> <!-->17<!--> <!-->years) through clinical and echocardiographic. A supervised machine learning prognosis algorithm, based on echocardiographic data, was obtained to predict cardiovascular (CV) outcomes, and subsequently investigated for their association with myocardial fibrosis (<em>n</em> <!-->=<!--> <!-->185) assessed by CMR imaging.</p></div><div><h3>Results</h3><p>At follow-up at 57<!--> <span>months, 13 (4.9%) of patients died and 114 (43%) had been hospitalized for CV events. Patient with CV events had higher indexed LV mass, worse diastolic dysfunction, and more severe LV obstruction. HCM-patients with myocardial fibrosis have more severe LV hypertrophy (OR: 3.1; </span><em>P</em> <!-->=<!--> <!-->0.003) and longitudinal myocardial deformation (OR: 0.8; <em>P</em> <!-->=<!--> <span>0.008). Prognosis algorithm established using machine learning identified left atrium area (></span> <!-->24<!--> <!-->cm<sup>2</sup>), mechanical dispersion (><!--> <!-->49<!--> <!-->ms), posterior wall thickness (><!--> <!-->1.8<!--> <!-->cm), and TAPSE (27<!--> <!-->mm) as the four most relevant variables to correctly predict cardiovascular events.</p></div><div><h3>Conclusion</h3><p><span>Our findings suggest that a simple algorithm based on four key variables (posterior wall thickness, mechanical dispersion, LA area and TAPSE) may help risk stratification<span> and decision-making in patients<span> with HCM. Using new treatments to target these parameters might improve outcomes in HCM-patients (</span></span></span><span>Fig. 1</span>).</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Page 266"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41956670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Bouziri, P. Guedeney, J. Malvy, M. Zeitouni, E. Mertens, A. Ceccaldi, T. Wallet, J. Silvain, G. Montalescot, N. Hammoudi
{"title":"Microtransesophageal echocardiographic guidance of patent foramen ovale percutaneous closure","authors":"N. Bouziri, P. Guedeney, J. Malvy, M. Zeitouni, E. Mertens, A. Ceccaldi, T. Wallet, J. Silvain, G. Montalescot, N. Hammoudi","doi":"10.1016/j.acvdsp.2023.04.048","DOIUrl":"10.1016/j.acvdsp.2023.04.048","url":null,"abstract":"<div><h3>Introduction</h3><p><span><span>The important growth in the number of percutaneous patent foramen ovale (PFO) closure procedures requires to find alternatives to conventional guidance by </span>transesophageal echocardiography (TEE) with </span>general anesthesia<span> (GA). The micro-TEE monitoring, with local anesthesia, could allow a reliable guidance with a reduced procedural length, without the need for GA. The objective of this study is to evaluate the effectiveness and safety of PFO closure guided by micro-TEE compared to conventional TEE under GA.</span></p></div><div><h3>Method</h3><p><span>This retrospective single-center observational study included all consecutive patients admitted to the Pitié-Salpêtrière hospital, from January 2019 to June 2021 for PFO closure. The type of guidance was based on PFO's morphological characteristics and patient's choice. The primary endpoint was the successful implantation of at least one prosthesis without significant residual shunting (≤</span> <!-->grade 1). Key secondary endpoints were the procedure duration and periprocedural complications.</p></div><div><h3>Results</h3><p>A total of 237 patients (44% of female, mean age: 50<!--> <!-->±<!--> <!-->14<!--> <!-->years) were included, with TEE and micro-TEE guidance in 174 (73%) and 63 (27%) cases, respectively. Smaller devices (i.e. Amplatzer PFO occluder™ 18/25 or Occlutech Figulla Flex II 23/25™) were more frequently implanted among patients with micro-TEE compared to TEE guidance, with 59% vs. 44% respectively (<em>P</em> <!-->=<!--> <!-->0.04). Overall, there was no case of procedural failure and the primary endpoint was obtained in 158 (91%) and 60 (95%) patients with TEE and micro-TEE guidance, respectively (<em>P</em> <!-->=<!--> <!-->0.27). Procedural duration was shorter with micro-TEE guidance [median time 8 (7–11)min versus 21 (16–27)min, <em>P</em> <!-->=<!--> <!-->0.01]. The rate of periprocedural complications was low (1.3% overall) and limited to periprocedural atrial arrythmia, without significant differences in both groups (<em>P</em> <!-->><!--> <!-->0.99).</p></div><div><h3>Conclusion</h3><p>Micro-TEE guidance may result in safe and shorter PFO percutaneous closure compared to TEE guidance with GA. These results must be confirmed on larger cohorts. TEE and micro-TEE durations (<span>Fig. 1</span>).</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Pages 266-267"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47025149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P.A. Zebroswski , N. Schlotter , S. Gibelin , J. Broizat , F. Boiron , H. Mann , P. Alilouch , T. Sabatier , F. Jamal
{"title":"How do sonographers improve access to cardiology care? An outpatient study","authors":"P.A. Zebroswski , N. Schlotter , S. Gibelin , J. Broizat , F. Boiron , H. Mann , P. Alilouch , T. Sabatier , F. Jamal","doi":"10.1016/j.acvdsp.2023.04.018","DOIUrl":"10.1016/j.acvdsp.2023.04.018","url":null,"abstract":"<div><h3>Introduction</h3><p>We report our experience working with cardiac sonographers (SONO) in outpatient settings between April 2019 and December 2022.</p></div><div><h3>Method</h3><p>Our observation focused on 7 outpatient cardiac centers in the Auvergne Rhône Alpes region, 35,743 patients had at least one consultation between April 2019 and December 2022. In total, 23,657 patients an echocardiogram<span> (ECHO) performed (66%). Seven SONOs were involved, supervised by 15 cardiologists. All ECHOs were technically performed based on a standard acquisition protocol. Data was saved on a dedicated cloud-based Picture Archiving and Communication System (PACS) allowing the cardiologist to check the image quality, results and complete the report, automatically included in the electronic health record.</span></p></div><div><h3>Results</h3><p>Out of a total of 25,686 ECHO (i.e., an average of 1.1 ECHO/patient), ∼19,800 (77%) were performed by SONOs (range from 72% to 92% depending on the medical center). In total, ∼2000 ECHO (∼10%) required technical expertise and additional acquisition of images by the referring cardiologist (range from 5% to 25% depending on the experience level of the SONO). Based on a study sample, the average ECHO acquisition time was 12<!--> <!-->±<!--> <!-->7<!--> <!-->minutes. Thus, over the entire period of 33-month period, the total medical time saved was estimated up to 4,700<!--> <!-->hours.</p></div><div><h3>Conclusion</h3><p><span><span>Teamwork is mandatory to improve access to outpatient care in </span>cardiology. Working with cardiac sonographers is efficient and saves cardiologists up to 700</span> <!-->hours/SONO/year of medical time. This organizational workflow should be paired with dedicated imaging data management systems and HER (<span>Fig. 1</span>).</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Pages 251-252"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44807078","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Curtis, G. L’official, L. Le Marchand, G. Leurent, E. Oger, E. Donal
{"title":"Right ventricular strain: A powerful prognostic indicator","authors":"E. Curtis, G. L’official, L. Le Marchand, G. Leurent, E. Oger, E. Donal","doi":"10.1016/j.acvdsp.2023.04.052","DOIUrl":"10.1016/j.acvdsp.2023.04.052","url":null,"abstract":"<div><h3>Introduction</h3><p><span>Right ventricular (RV) characteristics are important for heart failure patients and especially in patients with a </span>tricuspid regurgitation<span><span>. Right heart catheterisation is advocated by guidelines as an adjunct assessment. </span>Echocardiography<span> alone is challenging due to complexity of the right heart. Speckle tracking allows the detection of subtle changes that may be missed by the naked eye. We sought to assess the utility of RV strain (free wall) to assess prognosis and build a multivariate prediction model based on clinical, echocardiographic and hemodynamic data.</span></span></p></div><div><h3>Method</h3><p>A single-centre retrospective analysis of data from 225 consecutive patients (age 72<!--> <!-->±<!--> <!-->11.6 years old; male 56%) with both right heart catheterization (RHC) and TTE. Data regarding unplanned heart failure hospitalisations and date of death were recorded. The echocardiograms were read at the corelab. The association between RV strain (free wall) and prespecified echo and haemodynamic measures of right and left heart function and prognosis defined by heart failure hospitalisations and death was recorded. A multivariate predictor model was computed using SAS 15.1.</p></div><div><h3>Results</h3><p>Over a median follow-up of 28<!--> <!-->±<!--> <!-->16 months, there were 59 events. Main data are summarized in <span>Table 1</span><span>. Abnormal RV strain was independently associated with prognosis HR: 3.63 (1.43–9.22). This was the key echo parameter. The other key parameters were: creatinine clearance<span> HR: 0.88 (0.79–0.98), TAPSE HR: 0.73 (0.57–0.93), RA area HR: 1.44 (1.19–1.75), RA pressure HR: 1.65 (1.34–2.04) and mean pulmonary artery pressure HR: 1.39 (1.08–1.78).</span></span></p></div><div><h3>Conclusion</h3><p>RV strain is a strong “predictor” and appears to perform better than traditional echocardiographic measurements. Prospective studies would support the utility of RV strain especially in patients with heart failure and tricuspid regurgitation.</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Page 268"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47345397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Colne , N. Pace , A. Fraix , C. Selton-Suty , B. Chenuel , N. Sadoul , E. Aliot , N. Girerd , Z. Lamiral , J. Felloni , K. Djaballah , L. Filippetti , O. Huttin
{"title":"Advanced myocardial deformation echocardiography for the athlete's heart evaluation: Functional and mechanistic analysis","authors":"E. Colne , N. Pace , A. Fraix , C. Selton-Suty , B. Chenuel , N. Sadoul , E. Aliot , N. Girerd , Z. Lamiral , J. Felloni , K. Djaballah , L. Filippetti , O. Huttin","doi":"10.1016/j.acvdsp.2023.04.014","DOIUrl":"10.1016/j.acvdsp.2023.04.014","url":null,"abstract":"<div><h3>Introduction</h3><p><span><span>Echocardiographic assessment of the athlete's heart remains challenging because of a phenotypic overlap between reactive physiological adaptation<span> and pathological remodelling. The lower range of normal values of left ventricle systolic </span></span>ejection fraction<span> (LVEF) and global longitudinal strain (GLS) in athletes makes it difficult to differentiate changes related to adaptive remodelling or indicative of early cardiomyopathy. This study sought to identify echocardiographic phenotype of endurance athletes using 2D speckle tracking imaging with a multi-layer approach and to define predictive factors of subtle LV </span></span>systolic dysfunction.</p></div><div><h3>Method</h3><p>Healthy male athletes who underwent a pre-participation medical evaluation at the University Hospital of Nancy between 2013 and 2020 were included. Clinical and echocardiographic data were compared with healthy men from the STANISLAS cohort. Subtle LV dysfunction was defined as a GLS < 17.5%.</p></div><div><h3>Results</h3><p>A total of 191 athletes and 161 control subjects were studied. Athletes demonstrated lower LVEF (57.9% vs. 62.6%; <em>P</em> <!--><<!--> <!-->0.01) and lower GLS (17.8% vs. 21.1%; <em>P</em> <!--><<!--> <span>0.01). No significant differences were found between athletes with and without subtle LV dysfunction regarding clinical characteristics, structural echocardiographic features, and exercise capacity. Athletes with subtle LV dysfunction exhibited a lower endocardial GLS (18.8% vs. 22.7%; </span><em>P</em> <!--><<!--> <!-->0.02), a lower epicardial GLS (14.0% vs. 16.6%; <em>P</em> <!--><<!--> <!-->0.01) and a greater endocardial/epicardial GLS ratio (1.36 vs. 1.32; <em>P</em> <!--><<!--> <!-->0.01). No significant difference was found regarding mechanical dispersion (<em>P</em> <!-->=<!--> <!-->0.46).</p></div><div><h3>Conclusion</h3><p>The endurance athlete's heart is characterized by a specific myocardial deformation pattern with a greater endocardial/epicardial GLS ratio. Subtle LV dysfunction seems mainly driven by a decreased epicardial GLS and not related to exercise capacity, structural remodelling or mechanical dispersion (<span>Fig. 1</span>).</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Pages 249-250"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42732732","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Makni , T. Ellouze , S. Charfeddine , W. Feki , I. Frikha , L. Abid
{"title":"Fatal relapse of cardiac sarcoma: Case report","authors":"A. Makni , T. Ellouze , S. Charfeddine , W. Feki , I. Frikha , L. Abid","doi":"10.1016/j.acvdsp.2023.04.036","DOIUrl":"10.1016/j.acvdsp.2023.04.036","url":null,"abstract":"<div><h3>Introduction</h3><p>Primary cardiac tumors are rare, with an incidence of 0.0017 to 0.019%. Seventy-five percent are benign, primarily myxomas<span>, and 25% are malignant, primarily sarcomas. Because of the non-specificity of symptoms and the rarity of these tumors, they are often difficult to diagnose preoperatively and sometimes go unnoticed. We report a case of cardiac sarcoma treated in our hospital with a brief review of the current literature.</span></p></div><div><h3>Method</h3><p><span><span>A 41-year-old woman with no previous history of any particular problem presented with dyspnea and palpitations. On electrocardiogram, an atrial fibrillation was found, and on </span>echocardiography, a large intra left atrial mass. This mass was surgically resected and the anatomopathological analysis of this tumor which was 3</span> <!-->×<!--> <!-->2<!--> <!-->×<!--> <!-->1<!--> <!-->cm concluded that it was a sarcoma.</p></div><div><h3>Results</h3><p><span>A control cardiac CT scan done after one month of surgery found a heterogeneous, largely aggressive necrotic tissue mass 7</span> <span>cm in size. Three months later, the patient was rehospitalized because of the worsening of the symptoms of dyspnea and edema of the lower limbs. An echocardiography was redone having found this mass, which prolapses through the mitral valve orifice during each diastole obstructing this orifice with a mean gradient of 13</span> <!-->mmHg. A second follow-up CT scan was done which found an increase in size of the mass, which was 9<!--> <span>cm in long axis extending to both the left superior and left inferior pulmonary veins<span>. An emergency surgery was indicated which consisted this time in a resection of the left atrium and the left lung with a reconstruction of the left atrium. But unfortunately her outcome was fatal.</span></span></p></div><div><h3>Conclusion</h3><p>The evolution of cardiac sarcomas is rapid and their prognosis remains poor. A high index of suspicion is necessary to obtain a rapid preoperative diagnosis of these patients. Wide surgical excision remains the only proven therapy that improves symptoms and offers the potential for long-term survival in selected patients. The role of adjuvant therapy remains to be defined. Left atrial sarcoma (<span>Fig. 1</span>).</p></div>","PeriodicalId":8140,"journal":{"name":"Archives of Cardiovascular Diseases Supplements","volume":"15 3","pages":"Pages 260-261"},"PeriodicalIF":18.0,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45144604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}