Journal of Cardiovascular Surgery最新文献

{"title":"Impact of the underlying aortic pathology on postimplantation syndrome after endovascular thoracic aortic repair.","authors":"Lachezar A Volevski,&nbsp;Ion Vasiloi,&nbsp;Nunijiati Abudureheman,&nbsp;Ildar Talipov,&nbsp;Alexander König,&nbsp;Kai Dielmann,&nbsp;Alannah C Glück,&nbsp;Terézia B Andrási","doi":"10.23736/S0021-9509.22.12384-0","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12384-0","url":null,"abstract":"<p><strong>Background: </strong>Thoracic endovascular aortic repair (TEVAR) is the treatment option of choice for almost all pathologies of the descending thoracic aorta. The aim of the present study was to determine the impact of aortic pathology on the occurrence of postimplantation syndrome (PIS) after TEVAR.</p><p><strong>Methods: </strong>Seventy-four patients undergoing TEVAR for aortic dissection (TAD, 25), aortic aneurysm (TAA, 26), and aortic rupture or perforated ulcer (TAR/PAU, 23) were included in this retrospective study. The clinical outcome measures were persistent inflammation at hospital discharge and in-hospital mortality.</p><p><strong>Results: </strong>PIS was assessed in 22.97% of all patients, predominantly in the TAD group (P=0.03). CRP increased after TEVAR (156.6±94.5, P<0.001; 108.1±57.7, P<0.01 and 117.8±70.4, P<0.05) vs. baseline (58.1±77.5, 31.94±52.1 and 31.9±52.1 mg/L, in TAD, TAA and TAR/PAU, respectively) and this increase was more accentuated in TAD group (P<0.05). Stent-length was similar in all groups (P=0.226) but correlated with postoperative CRP only in TAD (R=0.576, P=0.013). Fresh parietal thrombus correlated with CRP (R=0.4507, P=0.0005) and is (OR=1.0883, P=0.0001), together with the pathology of aortic dissection (OR=6.2268, P=0.0288), a predictor of PIS after TEVAR. Whereas mortality (5.4%) did not correlate with PIS (P=0.38) either with aortic pathology (P=0.225), hospital stay after TEVAR was significantly prolonged by PIS (P=0.03).</p><p><strong>Conclusions: </strong>Aortic dissection is associated with more inflammation after TEVAR than aortic aneurysm, rupture or perforated ulcer, with the amount of fresh parietal thrombus playing the most significant role in the occurrence of PIS. Importantly, PIS prolongs hospital stay but not mortality after TEVAR.</p>","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"93-99"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10704680","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Technical tips and clinical experience with the Terumo Relay®Branch aortic endovascular graft.","authors":"Katherine M Holzem,&nbsp;Luis A Sanchez","doi":"10.23736/S0021-9509.22.12552-8","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12552-8","url":null,"abstract":"<p><p>Advances in thoracic endovascular aortic repair (TEVAR) are enabling the treatment of increasingly proximal pathology. While the practice of vascular surgery has thus far been mostly limited to TEVAR in zone 2 or more distally, there are emerging devices for zone 1 and zone 0 repair that do not require any further arch debranching compared with a zone 2 repair. Moreover, such devices set forth repair options for patients unable to tolerate the insult of open surgery. One zone 0 device under evaluation is the Terumo Relay^®Branch (Terumo, Tokyo, Japan) endovascular graft, which is an off-the-shelf device based on the Relay^®Pro platform (Terumo). This double branch device uniquely features a large gate, facilitating easy cannulation that contains two locking portal stents for the innominate artery (IA) and left common carotid artery (LCCA) branch grafts. Within our institution, we have had excellent technical success with Relay^®Branch (Terumo) device deployments as part of the Early Feasibility Study, and other centers outside of the USA have published results with this device in small patient series. Notably, there is still a concerning stroke rate associated with the Relay^®Branch (Terumo) device, with permanent stroke rates higher than expected but similar to those for open repair. Thus, these interventions must be undertaken with careful patient selection, thorough planning, and with the guidance of a proficient endovascular aortic team. In this article, we will outline the necessary preoperative workup, highlight device features, and detail the operative strategy, with tips for technical success. These guidelines from our experience will help facilitate successful utilization of this device when it becomes widely available in practice.</p>","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"26-32"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10692594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of mini access during carotid endarterectomy: a prospective observational study.","authors":"Roberto Gabrielli,&nbsp;Andrea Siani,&nbsp;Gianluca Smedile,&nbsp;Anna R Rizzo,&nbsp;Gennaro DE Vivo,&nbsp;Federico Accrocca,&nbsp;Stefano Bartoli","doi":"10.23736/S0021-9509.22.12532-2","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12532-2","url":null,"abstract":"<p><strong>Background: </strong>Data from literature confirmed the non-trivial risk associated with carotid revascularization. The purpose of this study is to evaluate carotid endarterectomy (CEA) via a mini-invasive access (3-6 cm longitudinal) incision as a viable alternative to the traditional access via a cutaneous incision (˃6 cm) in terms of nerve sparing and neck pain/disability for patients.</p><p><strong>Methods: </strong>We performed a prospective, observational, cohort study on 796 consecutive patients who underwent CEAs. A number of 730 patients was included in the final analysis. Patients entered in two different cohorts: CEA with 3-6 cm incision was performed in N.=398 (Group A); CEA with>6 cm incision was performed in N.=398 (Group B). Entire data set is available from 382 in group A and 348 in group B. Adverse events were recorded at 30 days, 3 and 6 months after surgery. The primary purpose of this study was to identify the incidence of cranial nerve injuries and related pain (by Northwick Park Neck Pain Questionnaire [NPq]) in both groups. Differences between groups were exploratory, only, and considered significative for P≤0.05. Secondary objectives were: death, major and minor stroke, transient ischemic attack (TIA), myocardial infarction (MI) and main duration of operation.</p><p><strong>Results: </strong>The cumulative incidence of transient deficit of peripheral nerve in group A was 1.7% at 30 days and 19.4% in group B (RR: 0.10, 95% CI 0.07-0.1, P=0.0001) suggesting a possible benefit from mini-skin incision on nerve injuries reduction. Cranial nerve permanent injuries were identified in 0.17% of mini-incision group and 0.23% of standard group. Exploratory comparison did not demonstrate significative differences between the groups (RR: 0.72, 95% CI 0.19-2.71, P=0.63). The median NPq postoperative score was 40% in GROUP A and 79% in GROUP B (exploratory difference 39%, 95% CI 32.22-45.20%, P=0.0001, χ²: 114.007). At 6 months, NPq was 20% and 42%, respectively; exploratory differences were still present. The need to prolong the mini-incision in GROUP A to preserve the surgical outcome was 1.3%, only.</p><p><strong>Conclusions: </strong>According to these results the mini skin incision allows a sufficient vessels exposure for dissection, endarterectomy, reconstruction of carotid artery and shunt positioning, minimizing surgical invasiveness, decreasing the incidence of temporary cervical nerve dysfunction and improving the aesthetic result with significative less pain suffered by the patients. Transverse cervical and great auricular nerves sparing decreased postoperative hypo-paresthesia in the neck, improving patient's satisfaction. These data suggest that this procedure can be considered safe. Exploratory analysis suggested that it could possibly be considered a safety alternative to standard carotid endarterectomy. A randomized controlled trial is ongoing for definitive conclusions.</p>","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"67-73"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10697012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessing endovascular team performances in a hybrid room using the Black Box system: a prospective cohort study.","authors":"Bart Doyen,&nbsp;Gilles Soenens,&nbsp;Blandine Maurel,&nbsp;Adrien Hertault,&nbsp;Lauren Gordon,&nbsp;Peter Vlerick,&nbsp;Frank Vermassen,&nbsp;Teodor Grantcharov,&nbsp;Isabelle van Herzeele","doi":"10.23736/S0021-9509.22.12226-3","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12226-3","url":null,"abstract":"<p><strong>Background: </strong>The hybrid room (HR) is a complex, high-risk environment, requiring teams (surgeons, anesthesiologists, nurses, technologists) to master various skills, including the 'As Low As Reasonably Achievable' principle of radiation safety. This prospective single center cohort reports the first use of the Operating Room Black Box (ORBB) in a HR. This medical data recording system captures procedural and audio-visual data to facilitate structured team performance analysis.</p><p><strong>Methods: </strong>Patients planned for endovascular repair of an infrarenal abdominal aortic aneurysm (EVAR) or treatment of symptomatic iliac-femoral-popliteal atherosclerotic disease (Peripheral Vascular Interventions or PVI) were included. Validated measures and established assessment tools were used to assess (non-)technical skills, radiation safety performance and environmental distractions.</p><p><strong>Results: </strong>Six EVAR and sixteen PVI procedures were captured. Technical performance for one EVAR was rated 19/35 on the procedure-specific scale, below the 'acceptable' score of 21. Technical skills were rated above acceptable in all PVI procedures. Shared decision making and leadership were rated highly in 12/22 cases, whereas surgical communication and nurses' task management were rated low in 14/22 cases. Team members rarely stepped back from the C-arm during digital subtraction angiography. Radiation safety behavior was scored below 'acceptable' in 14/22 cases. A median (interquartile range) number of 12 (6-23) auditory distractions was observed per procedure.</p><p><strong>Conclusions: </strong>The ORBB facilitates holistic workplace-based assessment of endovascular performance in a HR by combining objective assessment parameters and rating scale-based evaluations. Strengths and weaknesses were identified in team members' (non-)technical and radiation safety practices. This technology has the potential to improve vascular surgical practice, though human input remains crucial. (NCT04854278).</p>","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"82-92"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10740453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Three-month outcomes after the implantation of two HeartMate 3 devices in total artificial heart configuration.","authors":"Günes Dogan,&nbsp;Jasmin S Hanke,&nbsp;Khaldoon Alhumood,&nbsp;Riyad Tarazi,&nbsp;Julia Riebandt,&nbsp;Dominik Wiedemann,&nbsp;Ivan Kneževič,&nbsp;Axel Haverich,&nbsp;Daniel Zimpfer,&nbsp;Jan D Schmitto","doi":"10.23736/S0021-9509.22.12445-6","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12445-6","url":null,"abstract":"<p><strong>Background: </strong>Total artificial heart (TAH) implantation is a rarely performed procedure. Contrarily, left ventricular assist device (VAD) implantation is rather common in many centers. As transplantation is quantitatively limited cardiac replacement with artificial hearts is a viable alternative in the treatment of severe biventricular heart failure. An alternative to TAH is the implantation of two VADs in a TAH configuration. We hereby present the first multi-center study on 3-months outcomes of patients treated by cardiectomy and placement of two HeartMate 3s in a TAH configuration.</p><p><strong>Methods: </strong>We retrospectively investigated a cohort of 15 patients that underwent HM3-TAH-implantation at three international institutions. Follow-up was 3 months after implantation. Baseline, intra- and postoperative parameters as well as survival data and adverse events were collected.</p><p><strong>Results: </strong>A total of 1089 days on HM3-TAH were observed. Thirty-day survival after HM3-TAH implantation was 53% (8/15) and three month survival was 40% (6/15). The longest duration on device was 274 days. Causes of death were multi-organ failure, sepsis, and neurological adverse events. No technical complications were documented. Two patients remained on the device. Four patients (26%) were successfully bridged to transplantation.</p><p><strong>Conclusions: </strong>The implantation of two HeartMate 3s in a TAH configuration is a last resort and off-label concept in cases of extreme biventricular heart failure. In a diligently selected patient cohort, HM3-TAH implantation is a feasible method to increase the chance of survival in a severely ill patient cohort and successfully bridge patients to heart transplantation that would otherwise have died.</p>","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"121-129"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10692595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patient selection and anatomical considerations for zone 0 endovascular aneurysm arch repair.","authors":"Thomas Mesnard,&nbsp;Andrea Vacirca,&nbsp;Gustavo S Oderich,&nbsp;Stephan Haulon","doi":"10.23736/S0021-9509.22.12591-7","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12591-7","url":null,"abstract":"<p><p>Endovascular aortic arch repair has been widely used in select patients who are considered high risk for open surgical repair and have suitable anatomy. The anatomical challenges of placement of stent-grafts in the ascending aorta are many, including the curved configuration, short landing zone, proximity to the aortic valve and coronary arteries and need to incorporate the supra-aortic trunks. Stent-graft designs with fenestrations and/or directional branches are applicable to patients who have suitable landing zones in the aorta and supra-aortic trunks, adequate access and absence of significant atheromatous debris. These devices include single and multibranch concepts, which are used in combination or not with cervical debranching procedures. This article summarizes the most commonly used anatomical criterion with currently utilized arch branch stent-grafts.</p>","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"3-8"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10692592","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Endovascular arch repair: where do we stand? An editorial introduction.","authors":"Gustavo S Oderich","doi":"10.23736/S0021-9509.22.12602-9","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12602-9","url":null,"abstract":"","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"1-2"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10727539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Red blood cell distribution width as a predictor of cardiovascular outcomes in extensive aortoiliac disease.","authors":"Nuno Vieira-Cardoso,&nbsp;António Pereira-Neves,&nbsp;Mariana Fragão-Marques,&nbsp;Luís Duarte-Gamas,&nbsp;Diogo Domingues-Monteiro,&nbsp;José Vidoedo,&nbsp;Pedro Reis,&nbsp;José Teixeira,&nbsp;José P Andrade,&nbsp;João Rocha-Neves","doi":"10.23736/S0021-9509.22.12210-X","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12210-X","url":null,"abstract":"<p><strong>Background: </strong>Aortoiliac peripheral artery disease may lead to disabling lower limb claudication or to lower limb chronic threatening ischemia, which is associated with increased short and long-term morbi-mortality. The red blood cell distribution width-coefficient of variation (RDW-CV) has been able to predict outcomes in other atherosclerotic diseases, such as myocardial infarction and stroke. The main objective of this study was to assess the predictive ability of perioperative RDW-CV in accurately predicting short and long-term major adverse cardiovascular events (MACE) and all-cause mortality in patients submitted to aortoiliac revascularization due to extensive aortoiliac atherosclerotic disease.</p><p><strong>Methods: </strong>From 2013 to 2020, patients who underwent aortoiliac revascularization due to severe aortoiliac disease were included in a prospective cohort. Blood samples were taken preoperatively and the patient's demographics, comorbidities, and postoperative outcomes were assessed. A multivariate Cox regression model was used to adjust for confounding and assess the independent effect of these prognostic factors on the outcomes.</p><p><strong>Results: </strong>The study group included 107 patients. Median follow-up was 57 (95% CI: 34.4-69.6) months. Preoperative RDW-CV was increased in thirty-eight patients (35.5%). Increased RDW-CV was associated with congestive heart failure - adjusted odds ratio of 5.043 (95% CI: 1.436-17.717, P=0.012). It could predict long-term occurrence of MACE (adjusted hazard ratio [aHR] 1.065, 95% CI: 1.014-1.118, P=0.011), all-cause mortality (aHR=1.069, 95% CI: 1.014-1.126, P=0.013), acute heart failure (AHF) (aHR=1.569, 95% CI: 1.179-2.088, P=0.002), and stroke (aHR=1.343, 95% CI: 1.044-1.727, P=0.022).</p><p><strong>Conclusions: </strong>RDW is a widely available and low-cost marker that was able to independently predict long-term AHF, stroke, MACE, and all-cause mortality in patients with extensive aortoiliac disease submitted to revascularization. This biomarker could help assess which patients would likely benefit from stricter follow-up in the long-term.</p>","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"48-57"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10695880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Technical tips and clinical experience with the Cook Triple inner arch branch stent-graft.","authors":"Emanuel R Tenorio,&nbsp;Andrea Vacirca,&nbsp;Thomas Mesnard,&nbsp;Titia Sulzer,&nbsp;Aidin Baghbani-Oskouei,&nbsp;Aleem K Mirza,&nbsp;Ying Huang,&nbsp;Gustavo S Oderich","doi":"10.23736/S0021-9509.22.12569-3","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12569-3","url":null,"abstract":"<p><p>Open surgical repair remains the gold standard for treatment for aortic arch diseases, but these operations can be associated with wide heterogeneity in outcomes and significant morbidity and mortality, particularly in elderly patients with severe comorbidities or those who had prior arch procedures via median sternotomy. Endovascular repair has been introduced as a less invasive alternative to reduce morbidity and mortality associated with open surgical repair. The technique evolved with new device designs using up to three inner branches for incorporation of the supra-aortic trunks. This manuscript summarizes technical tips and clinical experience with the triple inner arch branch stent graft for total endovascular repair of aortic arch pathologies.</p>","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"9-17"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10701882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fluid structure interaction analysis to stratify the behavior of different atheromatous carotid plaques.","authors":"Maurizio Domanin,&nbsp;Lorenzo Bennati,&nbsp;Christian Vergara,&nbsp;Daniele Bissacco,&nbsp;Chiara Malloggi,&nbsp;Vincenzo Silani,&nbsp;Gianfranco Parati,&nbsp;Santi Trimarchi,&nbsp;Renato Casana","doi":"10.23736/S0021-9509.22.12170-1","DOIUrl":"https://doi.org/10.23736/S0021-9509.22.12170-1","url":null,"abstract":"<p><strong>Background: </strong>In asymptomatic carotid stenosis (ACS), different plaque types, i.e. lipidic (LP), fibrous (FP), and calcific (CP), could have different hemodynamic and structural behaviors.</p><p><strong>Methods: </strong>Different carotid plaques, reconstructed from medical imaging of ACS >70%, were analyzed by computing fluid structure interaction (FSI), modeling the spatial distribution of wall shear stresses (WSS), plaque displacements (D), von Mises stresses (VMS), and absorbed elastic energy (AEE) together with their maximum-in-space values at the systole (WSS<inf>syst</inf>, D<inf>syst</inf>, VMS<inf>syst</inf> and AEE<inf>syst</inf>).</p><p><strong>Results: </strong>WSS resulted significantly higher in CP, whereas D and VMS showed the highest values for LP. Regarding AEE<inf>syst</inf> stored by the plaques, LP absorbed in average 2320 J/m³, FP 408 J/m³ (470%) and CP 99 J/m³ (2240%), (P<0.01, P<0.01, and P<0.01, respectively).</p><p><strong>Conclusions: </strong>Depending upon their nature, plaques store different deformations and inner distributions of forces, thus potentially influencing their vulnerability.</p>","PeriodicalId":50245,"journal":{"name":"Journal of Cardiovascular Surgery","volume":"64 1","pages":"58-66"},"PeriodicalIF":1.4,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10695866","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}