One-Year COMBO Stent Outcomes in Acute Coronary Syndrome: from the COMBO Collaboration.

Purpose: The COMBO biodegradable polymer sirolimus-eluting stent includes endothelial progenitor cell capture (EPC) technology for rapid endothelialization, which may offer advantage in acute coronary syndromes (ACS). We sought to analyze the performance of the COMBO stent by ACS status and ACS subtype.

Methods: The COMBO collaboration (n = 3614) is a patient-level pooled dataset from the MASCOT and REMEDEE registries.

1-Year COMBO stent outcomes stratified by the PARIS bleeding prediction score: From the MASCOT registry.

Background: The COMBO stent is a biodegradable-polymer sirolimus-eluting stent with endothelial progenitor cell capture technology for faster endothelialization.

Objective: We analyzed COMBO stent outcomes in relation to bleeding risk using the PARIS bleeding score.

Methods: MASCOT was an international registry of all-comers undergoing attempted COMBO stent implantation.

Blood pressure measurement protocol determines hypertension phenotypes in a Middle Eastern population.

Clinic blood pressure (BP) measurement remains a crucial step in managing hypertension. While the number of measures recorded in different settings varies, with typically 1-3 measures, there has been no prior justification for the actual number of measures required. We investigated the pattern of BP variability over 5 consecutive automated readings (R1-R5) and the influence of patient characteristics on this pattern to identify the phenotype of hypertension in a Middle Eastern population.

1-Year Outcomes with COMBO Stents in Small-Vessel Coronary Disease: Subgroup Analysis From the COMBO Collaboration.

Background: Small vessel diameter is associated with higher risk of target lesion revascularization (TLR) after percutaneous coronary intervention (PCI). The COMBO sirolimus-eluting biodegradable-polymer stent has a proprietary anti-CD34 antibody layer to enhance homogeneous endothelialization, which may be advantageous in treating small vessels.

Objective: We examined for differences in 1-year clinical outcomes after PCI by maximum implanted stent diameter from the COMBO collaboration.

Comparison of One-Year Outcomes in Patients >75 Versus ≤75 Years With Coronary Artery Disease Treated With COMBO Stents (From The MASCOT Registry).

Older patients who undergo coronary interventions are at greater risk of ischemic events and less likely to tolerate prolonged dual antiplatelet therapy (DAPT) due to bleeding risk. The COMBO biodegradable polymer sirolimus-eluting stent promotes rapid endothelialization through endothelial progenitor cell capture technology which may be advantageous in elderly patients. We compared 1-year clinical outcomes and DAPT cessation events in patients >75 versus ≤75 years from the MASCOT registry.

Sex differences in 1-year clinical outcomes after percutaneous coronary intervention with COMBO stents: From the COMBO collaboration.

Background: The COMBO drug eluting stent is a novel device with luminal endothelial progenitor cell capture technology for rapid homogeneous endothelialization.

Methods And Results: We examined for sex differences in 1-year outcomes after COMBO stenting from the COMBO collaboration, a pooled patient-level dataset from the MASCOT and REMEDEE multicenter registries. The primary endpoint was 1-year target lesion failure (TLF), composite of cardiac death, target vessel-myocardial infarction (TV-MI), or clinically driven target lesion revascularization (CD-TLR).

1-year results after PCI with the COMBO stent in all-comers in Asia versus Europe: Geographical insights from the COMBO collaboration.

Background: The COMBO drug-eluting stent combines sirolimus-elution from a biodegradable polymer with an anti-CD34+ antibody coating for early endothelialization.

Objective: We investigated for geographical differences in outcomes after percutaneous coronary intervention (PCI) with the COMBO stent among Asians and Europeans.

Methods: The COMBO Collaboration is a pooled patient-level analysis of the MASCOT and REMEDEE registries of all-comers undergoing attempted COMBO stent PCI.

Effect of intracoronary aqueous oxygen on left ventricular remodeling after anterior wall ST-elevation acute myocardial infarction.

The present report describes outcomes of randomized selective intracoronary aqueous oxygen versus standard care in patients who had acute anterior wall myocardial infarction within 6 hours of onset (n = 50). Left ventricular (LV) dimensions and function were assessed by contrast echocardiography at baseline and 1 month. It is demonstrated that aqueous oxygen prevents LV remodeling and preserves LV ejection fraction.

Early administration of abciximab in patients with acute myocardial infarction improves angiographic and clinical outcome after primary angioplasty.

Adjunctive use of abciximab during percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) improves clinical outcome. This study addresses the outcome of patients with AMI treated with abciximab, initiated either before transport to a PCI center (early group) or immediately upon arrival at the catheterization laboratory (late group) for primary PCI. Of 446 consecutive patients with AMI, angiographic data and clinical complications were evaluated up to 6 months after primary PCI.

Drug-eluting stents: results, promises and problems.

In-stent restenosis is the major drawback of percutaneous coronary interventions, occurring in 10-40% of the patients. Recently, new stents have emerged which are loaded with anti-inflammatory, anti-migratory, anti-proliferative or pro-healing drugs. These drugs are supposed to inhibit inflammation and neointimal growth and subsequently in-stent restenosis.

Feasibility of assessment of coronary stent patency using 16-slice computed tomography.

Intracoronary stent implantation is a frequently performed procedure in the treatment of stenoses in coronary arteries, but in-stent restenosis occurs in approximately 10% to 15% of patients. A noninvasive diagnostic procedure to evaluate in-stent restenosis would therefore be of great benefit. We investigated the feasibility of assessing stent patency with 16-slice computed tomography.