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BACKGROUND: Various scoring systems have been developed to assess the risk of bleeding in medical settings. HAS-BLED and HEMORR2HAGES risk scores are commonly used to estimate bleeding risk in patients receiving anticoagulation for atrial fibrillation, but data on their predictive value in patients undergoing percutaneous coronary intervention (PCI) are limited. METHODS: This study evaluated and compared the predictive abilities of the HAS-BLED and HEMORR2HAGES bleeding risk scores in all-comer patients undergoing PCI. The PARIS score, specifically designed for patients undergoing PCI, was used as a comparator. The scores were calculated at baseline and compared with the occurrence of events during a 2-year clinical follow-up period. Between 2015 and 2017, all consecutive patients undergoing PCI we re prospectively enrolled and divided into risk tertiles based on bleeding risk scores. The primary end points were hierarchical major bleeding events, defined by Bleeding Academic Research Consortium types 3 through 5, and patient-oriented composite end points according to Bleeding Academic Research Consortium classification, which were assessed during the 2-year follow-up period. RESULTS: A total of 1,080 patients completed the follow-up period. Two years after index, 189 patients (17.5%) had experienced any bleeding, with 48 events (4.4%) classified as Bleeding Academic Research Consortium types 3 to 5. All bleeding risk scores showed statistically significant predictive ability for bleeding events. The HEMORR2HAGES score (C statistic, 0.73) was more effective than the HAS-BLED score (C statistic, 0.66; P = .07) and the PARIS score (C statistic, 0.66; P = .06) in predicting risk of major bleeding. Patients in high-risk bleeding groups also experienced a higher incidence of patient-oriented composite end points. CONCLUSIONS: The HEMORR2HAGES, HAS-BLED, and PARIS risk scores exhibited good predictive abilities for bleeding events following PCI. Patients at high risk of bleeding also demonstrated increased ischemic risk and higher mortality during the 2-year follow-up period.
Subject(s)
Percutaneous Coronary Intervention , Humans , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/methods , Male , Female , Risk Assessment/methods , Risk Factors , Aged , Prospective Studies , Middle Aged , Predictive Value of Tests , Follow-Up Studies , Incidence , Coronary Artery Disease/surgery , Coronary Artery Disease/therapy , Postoperative Hemorrhage/epidemiology , Postoperative Hemorrhage/etiology , Postoperative Hemorrhage/diagnosis , Time Factors , Hemorrhage/chemically induced , Hemorrhage/epidemiologyABSTRACT
In the case of the degeneration of surgical aortic valve replacement (SAVR), the transcatheter aortic valve implantation (TAVI) has become the standard. However, these valves are also susceptible to deterioration. In such instances, a new TAVI implantation may be considered. We present the case of a patient with a SAVR who underwent two TAVI procedures, spaced 8 years apart. We discuss important practical aspects, including the risk of coronary obstruction and the final valve diameter.
Subject(s)
Aortic Valve Stenosis , Aortic Valve , Heart Valve Prosthesis , Transcatheter Aortic Valve Replacement , Aged, 80 and over , Humans , Male , Aortic Valve/surgery , Aortic Valve/diagnostic imaging , Aortic Valve Stenosis/surgery , Aortic Valve Stenosis/diagnostic imaging , Heart Valve Prosthesis Implantation/methods , Prosthesis Failure , ReoperationABSTRACT
Introduction: Intravascular imaging, especially optical coherence tomography (OCT), has significantly improved percutaneous coronary intervention (PCI), yet its routine clinical application faces challenges. This case series introduces the Gentuity® High-Frequency Optical Coherence Tomography (HF-OCT), a novel device designed to enhance intracoronary imaging with a significantly faster pullback and smaller catheter size, potentially offering enhanced navigability in complex lesions. We aimed to assess the image quality of Gentuity® HF-OCT in complex vessel conditions, as well as presenting a case series to illustrate the application of the device in various clinical scenarios. Methods: In this case series, we included all patients who underwent intracoronary HF-OCT imaging at our center. The primary endpoint was image quality assessed by clear image length (CIL). Image quality was assessed in relation to (1) lesion severity assessed by minimum lumen area (MLA); (2) vessel size, differentiating between larger (diameter ≥ 4â mm) and smaller vessel segments; (3) pre- vs. post-PCI conditions, and (4) vessel tortuosity, categorized into none, moderate, and severe. Results: Twenty-four HF-OCT runs from 14 patients were included. No significant differences in CIL were observed across lesion severity terciles (p = 0.449), between small and large vessel segments [mean CIL% difference 1.3%; confidence interval (CI), -9.3 to 11.8; p = 0.802], and pre- vs. post-PCI conditions (mean CIL difference -3.9â mm; CI, -14.0 to 6.1; p = 0.373). Vessel tortuosity significantly impacted image quality, with clear reductions in CIL observed in cases of moderate (74.8; CI, 73.5 to 76.0; vs. 63.9; CI, 56.2 to 71.5; p = 0.043) and severe tortuosity (74.8; CI, 73.5 to 76.0; vs. 65.0; CI, 62.1 to 67.9; p = 0.002) compared to vessels with no tortuosity. Overall, the HF-OCT demonstrated excellent catheter deliverability and crossability, with very satisfactory image quality and no significant adverse events. Conclusion: The Gentuity® HF-OCT is a new OCT device capable of navigating both small- and large-diameter vessels, with similar image quality, but vessel tortuosity seems to have an impact on image quality. It appears to be as usable as conventional OCT for pre-PCI diagnosis and OCT-guided PCI, potentially bringing additional benefits in terms of deliverability, lesion crossover and ease of use in routine clinical practice.
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BACKGROUND: For high bleeding-risk patients (HBR) undergoing percutaneous coronary intervention (PCI), the LEADERS FREE (LF) and LEADERS FREE II (LF II) trials established the safety and efficacy of a stainless steel polymer-free biolimus-coated stent (SS-BCS) with 30 days of dual antiplatelet treatment (DAPT). The LEADERS FREE III (LF III) trial investigated clinical outcomes after PCI with the next-generation cobalt-chromium thin-strut polymer-free biolimus-coated stent (CoCr-BCS) in HBR patients. AIMS: To report the final 3-year results of the LF III trial and compare them to LF II. METHODS: LF III was a prospective, multicentre, open-label single-arm study to evaluate the safety and efficacy of the CoCr-BCS stent. The primary safety endpoint was the composite of cardiac death (CD), myocardial infarction(MI) or definite/probable stent thrombosis (ST). The primary efficacy endpoint was clinically driven target lesion revascularisation (cd-TLR). We performed a propensity-matched comparison to the 3-year outcomes of LF II. RESULTS: After 3 years, CD/MI/ST had occurred in 57 patients (15%, 95% CI 11.8% to 19%) and cd-TLR in 23 (6.2%, 95% CI 4.1% to 9.2%) patients. In a propensity-matched comparison of patients treated with the CoCr-BCS versus the SS-BCS, there were similar rates of CD (6.6% vs 7.8%, p=0.50), MI (7.1% vs 8.3%, p=0.47) and definite/probable ST (1.1% vs 2%, HR 0.56, 95% CI 0.16 to 1.93, p=0.35). The rates of cd-TLR were 5.3% with CoCr-BCS versus 9.8% with SS-BCS (HR 0.54, 95% CI 0.31 to 0.96, p=0.03). CONCLUSION: LF III confirms the long-term safety and efficacy of the CoCr-BCS in HBR patients treated with 1 month of DAPT. TRIAL REGISTRATION NUMBER: NCT02843633, NCT03118895.
Subject(s)
Coronary Artery Disease , Drug-Eluting Stents , Percutaneous Coronary Intervention , Prosthesis Design , Sirolimus , Humans , Male , Prospective Studies , Female , Percutaneous Coronary Intervention/instrumentation , Percutaneous Coronary Intervention/methods , Percutaneous Coronary Intervention/adverse effects , Sirolimus/analogs & derivatives , Sirolimus/pharmacology , Sirolimus/administration & dosage , Treatment Outcome , Coronary Artery Disease/therapy , Coronary Artery Disease/diagnosis , Aged , Time Factors , Middle Aged , Follow-Up Studies , Platelet Aggregation Inhibitors/therapeutic use , Risk FactorsABSTRACT
BACKGROUND: Optimal stent deployment in left main (LM) bifurcation is paramount, and incomplete stent apposition may cause major adverse cardiac events (MACE). Bench studies show that the proximal optimization technique (POT) provides the best stent apposition. AIMS: We aimed to investigate the impact of POT on clinical outcomes in patients treated for unprotected LM (ULM) disease at our institution. METHODS: We identified 162 patients who underwent percutaneous coronary intervention (PCI) for ULM coronary disease in the Cardio-FR database. Out of these, 99 (61%) had undergone POT, while 63 patients were treated without POT. The primary outcome was the bifurcation-oriented composite endpoint (BOCE) of cardiac death, target-bifurcation myocardial infarction and target-bifurcation revascularization at maximal follow-up. RESULTS: Mean age was 76 years, and 69% presented with acute coronary syndrome. Mean follow-up was 2.25 years (822 days). The BOCE occurred in 43 (27%) of which 20 (20%) in the POT group and 23 (37%) in the no-POT group (p = 0.009). Cardiac death occurred in 15 (15%) patients in the POT- and 17 (27%) in no-POT group (p = 0.26). Target bifurcation revascularization occurred in 4 (4%) patients in the POT- and 6 (10%) patients in the no-POT group (p = 0.19). POT In the multivariate analysis, POT was the strongest parameter and was associated with BOCE, cardiac death, occurrence of any revascularization and all-cause mortality. CONCLUSION: The POT improves clinical outcomes. These findings strongly support the systematic use of POT in patients undergoing ULM-PCI.
Subject(s)
Coronary Artery Disease , Drug-Eluting Stents , Percutaneous Coronary Intervention , Humans , Aged , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/therapy , Coronary Artery Disease/etiology , Treatment Outcome , Death , Coronary Angiography , Risk FactorsABSTRACT
The present study establishes a link between blood flow energy transformations in coronary atherosclerotic lesions and clinical outcomes. The predictive capacity for future myocardial infarction (MI) was compared with that of established quantitative coronary angiography (QCA)-derived predictors. Angiography-based computational fluid dynamics (CFD) simulations were performed on 80 human coronary lesions culprit of MI within 5 years and 108 non-culprit lesions for future MI. Blood flow energy transformations were assessed in the converging flow segment of the lesion as ratios of kinetic and rotational energy values (KER and RER, respectively) at the QCA-identified minimum lumen area and proximal lesion sections. The anatomical and functional lesion severity were evaluated with QCA to derive percentage area stenosis (%AS), vessel fractional flow reserve (vFFR), and translesional vFFR (ΔvFFR). Wall shear stress profiles were investigated in terms of topological shear variation index (TSVI). KER and RER predicted MI at 5 years (AUC = 0.73, 95% CI 0.65-0.80, and AUC = 0.76, 95% CI 0.70-0.83, respectively; p < 0.0001 for both). The predictive capacity for future MI of KER and RER was significantly stronger than vFFR (p = 0.0391 and p = 0.0045, respectively). RER predictive capacity was significantly stronger than %AS and ΔvFFR (p = 0.0041 and p = 0.0059, respectively). The predictive capacity for future MI of KER and RER did not differ significantly from TSVI. Blood flow kinetic and rotational energy transformations were significant predictors for MI at 5 years (p < 0.0001). The findings of this study support the hypothesis of a biomechanical contribution to the process of plaque destabilization/rupture leading to MI.
Subject(s)
Coronary Artery Disease , Coronary Stenosis , Fractional Flow Reserve, Myocardial , Myocardial Infarction , Humans , Coronary Vessels , Coronary Angiography , Predictive Value of Tests , Severity of Illness IndexABSTRACT
The chimney technique has been utilized to minimize the risk of coronary artery obstruction during valve-in-valve procedures. Here, we present a case involving an 89-year-old female patient with low coronary ostia, severe aortic regurgitation, and intractable heart decompensation caused by degenerated aortic bioprosthesis. The patient underwent a successful transcatheter aortic valve implantation procedure using the chimney technique in both coronary ostia.
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Background: Although the severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) causing coronavirus disease 2019 (COVID-19) primarily affects the respiratory system, the disease entity has been associated with cardiovascular complications. This study sought to assess the effect of concomitant SARS-COV-2 infection on clinical outcomes of patients hospitalized primarily for acute cardiac conditions on cardiology wards in Switzerland. Methods: In this prospective, observational study conducted in 5 Swiss cardiology centers during the COVID-19 pandemic, patients hospitalized due to acute cardiac conditions underwent a reverse-transcriptase polymerase chain reaction test at the time of admission and were categorized as SARS-COV-2 positive (cases) or negative (controls). Patients hospitalized on cardiology wards underwent treatment for the principal acute cardiac condition according to local practice. Clinical outcomes were recorded in-hospital, at 30 days, and after 1 year and compared between cases and controls. To adjust for imbalanced baseline characteristics, a subgroup of patients derived by propensity matching was analyzed. Results: Between March 2020 and February 2022, 538 patients were enrolled including 122 cases and 416 controls. Mean age was 68.0 ± 14.7 years, and 75% were men. Compared with controls, SARS-COV-2-positive patients more commonly presented with acute heart failure (35% vs. 17%) or major arrhythmia (31% vs. 9%), but less commonly with acute coronary syndrome (26% vs. 53%) or severe aortic stenosis (4% vs. 18%). Mortality was significantly higher in cases vs. controls in-hospital (16% vs. 1%), at 30 days (19.0% vs. 2.2%), and at 1 year (28.7% vs. 7.6%: p < 0.001 for all); this was driven primarily (up to 30 days) and exclusively (at one-year follow-up) by higher non-cardiovascular mortality, and was accompanied by a greater incidence of worsening renal function in cases vs. controls. These findings were maintained in a propensity-matched subgroup of 186 patients (93 cases and 93 controls) with balanced clinical presentation and baseline characteristics. Conclusions: In this observational study of patients hospitalized for acute cardiac conditions, SARS-COV-2 infection at index hospitalization was associated with markedly higher all-cause and non-cardiovascular mortality throughout one-year follow-up. These findings highlight the need for effective, multifaceted management of both cardiac and non-cardiac morbidities and prolonged surveillance in patients with acute cardiac conditions complicated by SARS-COV-2 infection.
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BACKGROUND: Biodegradable polymer sirolimus-eluting stents improve early stent-related clinical outcomes compared to durable polymer everolimus-eluting stents in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention. The long-term advantages of biodegradable polymer sirolimus-eluting stents after complete degradation of its polymer coating in patients with STEMI remains however uncertain. METHODS: BIOSTEMI Extended Survival (BIOSTEMI ES) was an investigator-initiated, follow-up extension study of the BIOSTEMI prospective, multicentre, single-blind, randomised superiority trial that compared biodegradable polymer sirolimus-eluting stents with durable polymer everolimus-eluting stents in patients with STEMI undergoing primary percutaneous coronary intervention at ten hospitals in Switzerland. All individuals who had provided written informed consent for participation in the BIOSTEMI trial were eligible for this follow-up study. The primary endpoint was target lesion failure, defined as a composite of cardiac death, target vessel myocardial re-infarction, or clinically indicated target lesion revascularisation, at 5 years. Superiority of biodegradable polymer sirolimus-eluting stents over durable polymer everolimus-eluting stents was declared if the Bayesian posterior probability for a rate ratio (RR) of less than 1 was greater than 0·975. Analyses were performed according to the intention-to-treat principle. The study was registered with ClinicalTrials.gov, NCT05484310. FINDINGS: Between April 26, 2016, and March 9, 2018, 1300 patients with STEMI (1622 lesions) were randomly allocated in a 1:1 ratio to treatment with biodegradable polymer sirolimus-eluting stents (649 patients, 816 lesions) or durable polymer everolimus-eluting stents (651 patients, 806 lesions). At 5 years, the primary composite endpoint of target lesion failure occurred in 50 (8%) patients treated with biodegradable polymer sirolimus-eluting stents and in 72 (11%) patients treated with durable polymer everolimus-eluting stents (difference of -3%; RR 0·70, 95% Bayesian credible interval 0·51-0·95; Bayesian posterior probability for superiority 0·988). INTERPRETATION: In patients undergoing primary percutaneous coronary intervention for STEMI, biodegradable polymer sirolimus-eluting stents were superior to durable polymer everolimus-eluting stents with respect to target lesion failure at 5 years of follow-up. The difference was driven by a numerically lower risk for ischaemia-driven target lesion revascularisation. FUNDING: Biotronik.
Subject(s)
Drug-Eluting Stents , Myocardial Infarction , Percutaneous Coronary Intervention , ST Elevation Myocardial Infarction , Humans , Sirolimus/therapeutic use , Everolimus/therapeutic use , Follow-Up Studies , ST Elevation Myocardial Infarction/surgery , ST Elevation Myocardial Infarction/drug therapy , Polymers , Bayes Theorem , Single-Blind Method , Prospective Studies , Treatment Outcome , Absorbable Implants , Myocardial Infarction/etiology , Percutaneous Coronary Intervention/methodsABSTRACT
BACKGROUND: Clinical outcomes and treatment selection after completing the randomized phase of modern trials, investigating antiplatelet therapy (APT) after percutaneous coronary intervention (PCI), are unknown. OBJECTIVES: The authors sought to investigate cumulative 15-month and 12-to-15-month outcomes after PCI during routine care in the MASTER DAPT trial. METHODS: The MASTER DAPT trial randomized 4,579 high bleeding risk patients to abbreviated (n = 2,295) or standard (n = 2,284) APT regimens. Coprimary outcomes were net adverse clinical outcomes (NACE) (all-cause death, myocardial infarction, stroke, and BARC 3 or 5 bleeding); major adverse cardiac and cerebral events (MACCE) (all-cause death, myocardial infarction, and stroke); and BARC type 2, 3, or 5 bleeding. RESULTS: At 15 months, prior allocation to a standard APT regimen was associated with greater use of intensified APT; NACE and MACCE did not differ between abbreviated vs standard APT (HR: 0.92 [95% CI: 0.76-1.12]; P = 0.399 and HR: 0.94 [95% CI: 0.76-1.17]; P = 0.579; respectively), as during the routine care period (HR: 0.81 [95% CI: 0.50-1.30]; P = 0.387 and HR: 0.74 [95% CI: 0.43-1.26]; P = 0.268; respectively). BARC 2, 3, or 5 was lower with abbreviated APT at 15 months (HR: 0.68 [95% CI: 0.56-0.83]; P = 0.0001) and did not differ during the routine care period. The treatment effects during routine care were consistent with those observed within 12 months after PCI. CONCLUSIONS: At 15 months, NACE and MACCE did not differ in the 2 study groups, whereas the risk of major or clinically relevant nonmajor bleeding remained lower with abbreviated compared with standard APT. (Management of High Bleeding Risk Patients Post Bioresorbable Polymer Coated Stent Implantation With an Abbreviated Versus Prolonged DAPT Regimen [MASTER DAPT]; NCT03023020).
Subject(s)
Drug-Eluting Stents , Myocardial Infarction , Percutaneous Coronary Intervention , Stroke , Humans , Drug Therapy, Combination , Drug-Eluting Stents/adverse effects , Hemorrhage/chemically induced , Myocardial Infarction/complications , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/methods , Platelet Aggregation Inhibitors , Stroke/etiology , Stroke/prevention & control , Treatment OutcomeABSTRACT
Cardiac tumors are rare in clinical practice but remain an essential part of the fast-growing field of cardio-oncology. They can be detected incidentally and consist of primary tumors (benign or malignant) and of the more prevalent secondary tumors (metastasis). They form a heterogeneous group of pathologies presenting with a wide panel of clinical symptoms according to their location and size. Multimodality cardiac imaging (echocardiography, CT, MRI and PET), in association with clinical and epidemiological factors, plays a key role in the diagnosis of cardiac tumors and a biopsy is therefore not systematically required. Treatment strategies for cardiac tumors vary depending on the malignancy and class of the tumor, but also consider associated symptoms, hemodynamic impact and embolic risk.
Les tumeurs cardiaques sont des pathologies rares mais elles appartiennent à un domaine en plein essor de la cardio-oncologie. Souvent découvertes fortuitement, elles comprennent les tumeurs cardiaques primaires (bénignes ou malignes) et, plus fréquemment, secondaires (métastases). Elles constituent un ensemble très hétérogène de pathologies, dont les manifestations cliniques varient en fonction de la taille et de la localisation. Le diagnostic repose sur une approche clinique, épidémiologique et plusieurs modalités d'imagerie (échocardiographie, CT, IRM et PET-CT), sans nécessité systématique de biopsie. La stratégie de traitement d'une tumeur cardiaque dépend de la symptomatologie du patient, du risque embolique ou hémodynamique lié à la masse, ainsi que de sa malignité.
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Heart Neoplasms , Humans , Heart Neoplasms/diagnosis , Heart Neoplasms/epidemiology , Heart Neoplasms/therapy , Heart , Biopsy , Cardiac Imaging Techniques , EchocardiographyABSTRACT
AIMS: Unprotected left main coronary artery (ULMCA) occlusion is a rare and disastrous condition with scarce data on presentation and outcomes. Herein, we report data on patients presenting with acute coronary syndrome due to ULMCA occlusion at four different institutions. METHODS: This is an international multicentre observational study. Baseline characteristics were retro- and prospectively collected. Clinical follow-up was prospective. The primary outcome was in-hospital death. Patients surviving the index hospitalization were compared with nonsurvivors to find predictors of survival. RESULTS: The study population consisted of 55 patients. Eight patients (15%) died in the cath lab, and 23 (42%) died in hospital. Three (6%) deaths were noncardiac and due to major bleeding. Thirty-two (58%) patients survived the index hospitalization and were discharged. These patients were followed for a median of 17.5 months during which three cardiac deaths occurred. Repeat revascularization was performed in 25% (n = 8). Overall mortality at maximum follow-up was 47% (n = 26). The only significant predictor for hospital survival was left ventricular ejection fraction (odds ratio [OR]: 1.10 (per 1 point increase); 95% confidence interval [CI]: 1.02-1.19; p = 0.02). CONCLUSION: ULMCA occlusion carries a high short-term mortality. Patients who survive index hospitalization have similar mortality rates as compared with other st elevation myocardial infarction patients.
Subject(s)
Coronary Artery Disease , Coronary Occlusion , Myocardial Infarction , Percutaneous Coronary Intervention , Humans , Coronary Vessels , Hospital Mortality , Prospective Studies , Stroke Volume , Treatment Outcome , Ventricular Function, Left , Cohort StudiesABSTRACT
BACKGROUND: Angiographic parameters can facilitate the risk stratification of coronary lesions but remain insufficient in the prediction of future myocardial infarction (MI). AIMS: We compared the ability of humans, angiographic parameters and deep learning (DL) to predict the lesion that would be responsible for a future MI in a population of patients with non-significant CAD at baseline. METHODS: We retrospectively included patients who underwent invasive coronary angiography (ICA) for MI, in whom a previous angiogram had been performed within 5 years. The ability of human visual assessment, diameter stenosis, area stenosis, quantitative flow ratio (QFR) and DL to predict the future culprit lesion (FCL) was compared. RESULTS: In total, 746 cropped ICA images of FCL and non-culprit lesions (NCL) were analysed. Predictive models for each modality were developed in a training set before validation in a test set. DL exhibited the best predictive performance with an area under the curve of 0.81, compared with diameter stenosis (0.62, p=0.04), area stenosis (0.58, p=0.05) and QFR (0.67, p=0.13). DL exhibited a significant net reclassification improvement (NRI) compared with area stenosis (0.75, p=0.03) and QFR (0.95, p=0.01), and a positive nonsignificant NRI when compared with diameter stenosis. Among all models, DL demonstrated the highest accuracy (0.78) followed by QFR (0.70) and area stenosis (0.68). Predictions based on human visual assessment and diameter stenosis had the lowest accuracy (0.58). CONCLUSION: In this feasibility study, DL outperformed human visual assessment and established angiographic parameters in the prediction of FCLs. Larger studies are now required to confirm this finding.
Subject(s)
Coronary Stenosis , Deep Learning , Fractional Flow Reserve, Myocardial , Myocardial Infarction , Humans , Coronary Stenosis/diagnostic imaging , Coronary Angiography/methods , Constriction, Pathologic , Feasibility Studies , Retrospective Studies , Coronary Vessels , Myocardial Infarction/diagnostic imagingABSTRACT
AIM: Percutaneous coronary interventions require an arterial approach and administration of antithrombotic drugs. This may lead to bleeding complications. The aim of this study was to test whether "The Secret" - a pagan prayer - is effective in reducing post-interventional bleeding. DESIGN: Randomised controlled trial. SETTING: Monocentric, tertiary care centre. PARTICIPANTS: From January to July 2022, 200 patients (aged >18 years) undergoing elective coronary angiography were included in the study. INTERVENTION: The intervention group received "The Secret" in addition to the normal procedure. The control group was treated according to standard practice. MAIN OUTCOME MEASURES: The primary outcome was the rate of in-hospital bleeding according to the Bleeding Academic Research Consortium (BARC) consensus definition. RESULTS: The rate of bleeding was similar in both groups ("The Secret" group vs control group) with 16% versus 14% (p=0.69) of BARC 1, 12% versus 13% (p=0.81) of BARC 2, and 0% versus 0% of BARC 3 and 5 (p=1.00). Most (76%) of the participants believed that "The Secret" would be efficient in preventing bleeding. CONCLUSIONS: This study demonstrates no effect on bleeding after percutaneous coronary procedures. A large majority of our study population believe that "The Secret" can have a positive effect on their hospital care.
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Hemorrhage , Percutaneous Coronary Intervention , Humans , Hemorrhage/etiology , Hemorrhage/prevention & control , Hemorrhage/epidemiology , Percutaneous Coronary Intervention/adverse effects , Percutaneous Coronary Intervention/methods , Medicine, TraditionalABSTRACT
Wellens syndrome is a particular presentation of acute coronary syndrome which manifests, in a patient most often asymptomatic at the time of the examination, by specific electrocardiographic signs, in particular T waves in the precordial leads V2 and V3. The absence of chest pain at the time of the examination and the normality of cardiac enzymes can be falsely reassuring and constitute diagnostic pitfalls. This syndrome is associated with an often critical stenosis of the IVA (anterior descending artery). A good reading of the ECG is mandatory for the diagnosis. The management is done in interventional cardiology in order to avoid a massive anterior infarction.
Le syndrome de Wellens est une présentation particulière de syndrome coronarien aigu qui se manifeste chez un patient le plus souvent asymptomatique au moment de l'examen, par des signes électrocardiographiques spécifiques, notamment des ondes T dans les dérivations précordiales V2 et V3. L'absence de douleur thoracique et la normalité des enzymes cardiaques peuvent être faussement rassurantes et constituer des pièges diagnostiques. Ce syndrome est associé à une sténose souvent critique de l'IVA (artère interventriculaire antérieure). Une bonne lecture de l'ECG permet d'en faire le diagnostic. La prise en charge se fait en cardiologie interventionnelle afin d'éviter un infarctus antérieur massif.
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[This corrects the article DOI: 10.3389/fcvm.2022.910693.].
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PURPOSE: Pseudoaneurysm (PA) of the access artery is a common and potentially severe complication after percutaneous endovascular interventions. Most PA require interventional therapy, including thrombin injection, covered stent implantation, or surgical repair, which are costly and associated with other complications. Treating PA by external compression is uncomfortable and time consuming, with a low success rate. By injecting local tumescence anesthesia around the PA and close to its neck, the tumescence anesthesia and echo-guided compression technique (TACT) aims to improve efficacy and patient's comfort. MATERIALS AND METHODS: We retrospectively reviewed all consecutive patients treated for femoral PA in our center from May 2009 to July 2019 and estimated efficacy and safety. Vascular specialists performed TACT according to a standardized protocol including ultrasound-guided injection of tumescence solution (45 ml of 0.9% saline, 15 ml of lidocaine 1%/epinephrine 5 µg/ml) in the soft tissue around the PA and its neck, local compression with the sonography probe until PA closure, and external compression by elastic belt for 3 hours. RESULTS: Among a total of 125 patients with femoral artery PA, 82 (65.6%) were treated by TACT (including 3 patients with haemorrhagic shock), 14 (11.2%) by thrombin injection; 12 (9.6%) by endovascular interventions; 8 (6.4%) by open surgery; and 9 (7.2%) conservatively. In patients treated by TACT, PA neck was short (<1 cm) in 51.8% and mean cavity diameter 30 ± 23 mm. After injection of 58 ± 8 ml of tumescence solution, mean time of echo-guided compression was 12 ± 8 minutes. Pseudoaneurysm was successfully closed in 92.7% after the first attempt and in 96.3% after the second attempt. The intervention was well tolerated, without any adverse event. CONCLUSION: Tumescence anesthesia and echo-guided compression technique (TACT) is an effective and safe treatment for PA. Compared to other therapies, TACT is minimally invasive and widely available for minimal costs, even for large PA and in unstable patients. CLINICAL IMPACT: Tumescence anesthesia and echo-guided compression technique seems to be an efficient, safe, and a fair economical choice in comparison with alternative techniques. The implementation of this procedure is simple with low risk of complications. Based on the results of this study, we believe that TACT should be considered as the first-line treatment of most iatrogenic PA.
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Background: Studies suggest that performing an electrophysiological study (EPS) may be useful to identify patients with new-onset left bundle branch block (LBBB) post-TAVR at risk of atrioventricular block. However, tools to optimize the yield of such strategy are needed. We therefore aimed to investigate whether 12-lead ECG changes post-TAVR may help identify patients with abnormal EPS findings. Materials and methods: Consecutive patients with new-onset LBBB post-TAVR who underwent EPS were included. PR and QRS intervals were measured on 12-lead ECG pre-TAVR and during EPS. Abnormal EPS was defined as an HV interval > 55 ms. Results: Among 61 patients, 28 (46%) had an HV interval > 55 ms after TAVR. Post-TAVR PR interval and ΔPR (PR-post-pre-TAVR) were significantly longer in patients with prolonged HV (PR: 188 ± 38 vs. 228 ± 34 ms, p < 0.001, ΔPR: 10 ± 30 vs. 34 ± 23 ms, p = 0.001), while no difference was found in QRS duration. PR and ΔPR intervals both effectively discriminated patients with HV > 55 ms (AUC = 0.804 and 0.769, respectively; p < 0.001). A PR > 200 ms identified patients with abnormal EPS results with a sensitivity of 89% and a negative predictive value (NPV) of 88%. ΔPR ≥ 20 ms alone provided a somewhat lower sensitivity (64%) but combining both criteria (i.e., PR > 200 ms or ΔPR ≥ 20 ms) identified almost every patients with abnormal HV (sensitivity = 96%, NPV = 95%). Selecting EPS candidate based on both criteria would avoid 1/3 of exams. Conclusion: PR interval assessment may be useful to select patients with new-onset LBBB after TAVR who may benefit most from an EPS. In patients with PR ≤ 200 ms and ΔPR < 20 ms the likelihood of abnormal EPS is very low independently of QRS changes.