Tag: coronary artery disease

Current Outcomes after Revascularization for Coronary Very Late Stent Thrombosis

Announcing a new article publication for Cardiovascular Innovations and Applications journal.  Limited data are available regarding current outcomes after revascularization for angiographically confirmed very late stent thrombosis (VLST). Therefore, this study investigated the current outcomes of patients with VLST and the risk factors for major adverse cardiovascular events (MACE).

Consecutive patients who underwent revascularization for angiographically confirmed VLST between January 2014 and January 2016 were enrolled in this study. The patients were divided into two groups according to the occurrence of MACE during follow-up. The clinical and interventional parameters between groups were compared.

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Prognostic Value of Optical Flow Ratio among Patients with Coronary Artery Disease after Percutaneous Coronary Treatment: A Hospital-Based Retrospective Cohort Investigation

Announcing a new article publication for Cardiovascular Innovations and Applications journal.  The goal of this study was to examine the prognostic performance of optical flow ratio (OFR) among patients with coronary artery disease (CAD) after percutaneous coronary intervention (PCI).

Patients with CAD undergoing optical coherence tomography (OCT)-directed PCI were recruited between January 2019 and June 2021 for a single-center, hospital-based, retrospective cohort investigation. The link between post-PCI OFR and major adverse cardiovascular events (MACE) was assessed via multivariate Cox regression analysis.

Receiver operating characteristic analysis revealed that the best post-PCI OFR threshold for MACE was 0.91, and introduction of OFR into the baseline profile and OCT results markedly enhanced MACE identification after PCI. On the basis of survival curves, patients with OFR ≤0.91 (P < 0.001) and thin-cap fibroatheroma (TCFA) (P = 0.007) exhibited higher MACE incidence, and myocardial infarction (MI) incidence was considerably greater among patients with OFR ≤0.91 (P < 0.001), compared with OFR >0.91. Multivariate Cox regression analysis suggested that OFR ≤0.91 (hazard ratio [HR]: 3.60; 95% confidence interval [CI]: 1.24–10.44; P = 0.019), and TCFA (HR: 3.63; 95% CI: 1.42–9.20; P = 0.007) were independent risk factors for MACE, and OFR ≤0.91 was independently associated with MI (HR: 14.64; 95% CI: 3.27–65.54; P < 0.001).

OFR after PCI is an independent MACE bio-indicator among patients with CAD. Adding OFR to post-PCI OCT results may potentially enhance MACE prediction.

https://www.scienceopen.com/hosted-document?doi=10.15212/CVIA.2024.0012

CVIA is available on the ScienceOpen platform and at Cardiovascular Innovations and Applications. Submissions may be made using ScholarOne Manuscripts. There are no author submission or article processing fees. Cardiovascular Innovations and Applications is indexed in the EMBASE, EBSCO, ESCI, OCLC, Primo Central (Ex Libris), Sherpa Romeo, NISC (National Information Services Corporation), DOAJ, Index Copernicus, Research4Life and Ulrich’s web Databases. Follow CVIA on Twitter @CVIA_Journal; or Facebook.

Chuliang Hong, Sicheng Chen and Tianyu Hu et al. Prognostic Value of Optical Flow Ratio among Patients with Coronary Artery Disease after Percutaneous Coronary Treatment: A Hospital-Based Retrospective Cohort Investigation. CVIA. 2024. Vol. 9(1). DOI: 10.15212/CVIA.2024.0012

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Continuous Positive Airway Pressure Therapy and Long-Term Outcomes in Patients with Coronary Artery Disease and Obstructive Sleep Apnea: A Meta-Analysis of Randomized Trials

Announcing a new article publication for Cardiovascular Innovations and Applications journal.

Obstructive sleep apnea (OSA) is highly common in patients with coronary artery disease (CAD) and it is a strong predictor of subsequent cardiovascular events. However, whether treatment with continuous positive airway pressure (CPAP) can decrease this risk remains controversial.

PubMed, EMBASE, the Cochrane Library, and ClinicalTrials.gov were systematically searched to identify randomized clinical trials reporting cardiovascular events from database inception to February 12, 2022.

Four trials with 3043 participants were included. The median follow-up duration ranged from 3 to 4.75 years. Compared with usual care alone, CPAP was not associated with decreased MACCE risk (RR 0.96, 95% CI 0.77–1.21, P = 0.75), and the results were consistent regardless of CPAP adherence (≥4 hours/night vs. <4 hours/night, RR 0.48, 95% CI 0.20–1.16). Similarly, no significant differences were observed between groups in the risks of all-cause death (RR 0.81, 95% CI 0.52–1.26), cardiovascular death (RR 0.70, 95% CI 0.36–1.33), myocardial infarction (RR 1.08, 95% CI 0.73–1.60), revascularization (RR 1.03, 95% CI 0.77–1.38), and cerebrovascular events (RR 0.77, 95% CI 0.23–2.61).

Existing evidence does not support an association between CPAP treatment and decreased risk of recurrent cardiovascular events in patients with CAD and OSA, regardless of adherence to CPAP.

https://www.scienceopen.com/hosted-document?doi=10.15212/CVIA.2023.0086

CVIA is available on the ScienceOpen platform and at Cardiovascular Innovations and Applications. Submissions may be made using ScholarOne Manuscripts. There are no author submission or article processing fees. Cardiovascular Innovations and Applications is indexed in the EMBASE, EBSCO, ESCI, OCLC, Primo Central (Ex Libris), Sherpa Romeo, NISC (National Information Services Corporation), DOAJ, Index Copernicus, Research4Life and Ulrich’s web Databases. Follow CVIA on Twitter @CVIA_Journal; or Facebook.

Ruifeng Guo, Qian Guo and Wen Hao et al. Continuous Positive Airway Pressure Therapy and Long-Term Outcomes in Patients with Coronary Artery Disease and Obstructive Sleep Apnea: A Meta-Analysis of Randomized Trials. CVIA. 2024. Vol. 9(1). DOI: 10.15212/CVIA.2023.0086

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Long-term Clinical Outcomes of Coronary Rotational Atherectomy for Specific Indications

Announcing a new article publication for Cardiovascular Innovations and Applications journal.  This study compared the long-term outcomes between rotational atherectomy (RA) for specific indications and on-label use of RA for severely calcified coronary lesions.

Data for patients who underwent RA between 2015 and 2020 in a single-center registry were analyzed. The specific indication group included patients with ostial lesions, unprotected left main coronary artery stenosis, chronic total occlusions, stent ablation, angulated lesions, and cardiac dysfunction, whereas patients with none of the above-mentioned characteristics were included in the on-label group. The primary endpoint was compared between groups.

A total of 176 patients in the on-label group and 125 patients in the specific indication group were included. Patient clinical characteristics were comparable between groups. The incidence of complications during the procedure was higher in the specific indication group than in the on-label group (20.0% vs. 10.8%, P=0.018). No significant difference was observed in in-hospital MACCE between groups (12.5% vs 9.7%, P=0.392). During 35 (10–57) months of follow-up, MACCE occurred in 46 patients (15.3%). The incidence of MACCE was much higher in the specific indication group than the on-label group (25.6% vs 13.6%, P=0.034).

RA for specific indications, compared with on-label use, had a higher incidence of complications during the procedure and poorer long-term clinical outcomes.

https://www.scienceopen.com/hosted-document?doi=10.15212/CVIA.2023.0016

CVIA is available on the ScienceOpen platform and at Cardiovascular Innovations and Applications. Submissions may be made using ScholarOne Manuscripts. There are no author submission or article processing fees. Cardiovascular Innovations and Applications is indexed in the EMBASE, EBSCO, ESCI, OCLC, Primo Central (Ex Libris), Sherpa Romeo, NISC (National Information Services Corporation), DOAJ, Index Copernicus, Research4Life and Ulrich’s web Databases. Follow CVIA on Twitter @CVIA_Journal; or Facebook.

Cheng-fu Cao, Wei-li Teng and Yu-liang Ma et al. Long-term Clinical Outcomes of Coronary Rotational Atherectomy for Specific Indications. CVIA. 2023. Vol. 8(1). DOI: 10.15212/CVIA.2023.0016

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