Ultrasound-Guided Transfemoral Access for Coronary Procedures: A Pooled Learning Curve Analysis From the FAUST and UNIVERSAL Trials.

Background: The learning curve for new operators performing ultrasound-guided transfemoral access (TFA) remains uncertain.

Methods: We performed a pooled analysis of the FAUST (Femoral Arterial Access With Ultrasound Trial) and UNIVERSAL (Routine Ultrasound Guidance for Vascular Access for Cardiac Procedures) trials, both multicenter randomized controlled trials of 1:1 ultrasound-guided versus non-ultrasound-guided TFA for coronary procedures. Outcomes included the composite of major bleeding or vascular complications and successful common femoral artery cannulation.

Ultrasound guidance for transfemoral access in coronary procedures: an individual participant-level data metaanalysis from the femoral ultrasound trialist collaboration.

Background: Randomised controlled trials of ultrasound (US)-guided transfemoral access (TFA) for coronary procedures have shown mixed results.

Aims: We aimed to compare US-guided versus non-US-guided TFA from randomised data in an individual participant-level data (IPD) meta-analysis.

Methods: We completed a systematic review and an IPD meta-analysis of all randomised controlled trials comparing US-guided versus non-US-guided TFA for coronary procedures.

In-Hospital Outcomes and Trends of Endovascular Intervention vs Surgical Revascularization in Octogenarians With Peripheral Artery Disease.

It is unknown whether endovascular intervention (EVI) is associated with superior outcomes when compared with surgical revascularization in octogenarian. National Inpatient Sample (NIS) database was used to compare the outcomes of limb revascularization in octogenarians who had surgical revascularization versus EVI. The NIS database's information on PAD patients ≥80-year-old who underwent limb revascularization between 2002 and 2014 included 394,504 octogenarian patients, of which 184,926 underwent surgical revascularization (46.

Plaque Regression and Endothelial Progenitor Cell Mobilization With Intensive Lipid Elimination Regimen (PREMIER).

Background: Low-density lipoproteins (LDLs) are removed by extracorporeal filtration during LDL apheresis. It is mainly used in familial hyperlipidemia. The PREMIER trial (Plaque Regression and Progenitor Cell Mobilization With Intensive Lipid Elimination Regimen) evaluated LDL apheresis in nonfamilial hyperlipidemia acute coronary syndrome patients treated with percutaneous coronary intervention.

Coronavirus Disease 2019 Catheterization Laboratory Survey.

Background The coronavirus disease 2019 pandemic is expected to affect operations and lifestyles of interventional cardiologists around the world in unprecedented ways. Timely gathering of information on this topic can provide valuable insight and improve the handling of the ongoing and future pandemic outbreaks. Methods and Results A survey instrument developed by the authors was disseminated via e-mail, text messaging, WhatsApp, and social media to interventional cardiologists between April 6, 2020, and April 11, 2020.

Early vs Late Discharge in Low-Risk ST-Elevation Myocardial Infarction Patients Treated With Percutaneous Coronary Intervention: A Systematic Review and Meta-Analysis.

Background: For low-risk patients with ST-elevation myocardial infarction (STEMI) undergoing percutaneous coronary intervention (PCI) the recommended optimal discharge timing is inconsistent in guidelines. The European Society of Cardiology guidelines recommend early discharge within 48-72 h, while the American College of Cardiology guidelines do not recommend a specific discharge strategy. In this systematic review and meta-analysis we compared outcomes with early discharge (≤3 days) versus late discharge (>3 days).

Clinical Outcomes and Cost Comparisons of Stent and Non-Stent Interventions in Infrainguinal Peripheral Artery Disease: Insights From the Excellence in Peripheral Artery Disease (XLPAD) Registry.

Background: The contemporary limb outcomes and costs of stent-based vs non-stent based strategies in endovascular revascularization of femoropopliteal (FP) peripheral artery disease (PAD) are not well understood.

Methods And Results: We present data from the ongoing United States multicenter Excellence in Peripheral Artery Disease Registry between 2006-2016 to compare stent vs non-stent treatment outcomes and associated costs in FP interventions. A total of 2910 FP interventions were performed in 2162 patients (mean age, 66 years), comprising 1339 stent based (superficial femoral artery, 93%) in 1007 patients and 1571 non-stent interventions (superficial femoral artery, 85%) in 1155 patients.

Atherectomy in below-the-knee endovascular interventions: One-year outcomes from the XLPAD registry.

Background: Use of atherectomy for the treatment of peripheral arterial disease (PAD) is increasing as an adjunctive treatment to either conventional or drug-coated balloon angioplasty. There is limited data on atherectomy outcomes in below-the-knee (BTK) endovascular interventions.

Methods: Data from the multicenter Excellence in Peripheral Artery Disease (XLPAD) registry (NCT01904851) were analyzed to examine predictors of atherectomy use and its associated 1-year patency rate.

Endovascular Stenting in 2 Patients with Benign Superior Vena Cava Syndrome.

Superior vena cava syndrome has typically been associated with malignant conditions; however, the number of benign cases has started to grow as the use of upper-extremity venous lines and implantable cardiac devices increases. Whereas endovascular techniques are standardly used to treat patients with malignancies, the optimal care of patients with benign causes is less clear because they typically have longer life expectancies. We describe 2 cases of benign superior vena cava syndrome successfully managed with endovascular stenting, and we review the relevant literature.

Comparative Effectiveness Study of Drug-Eluting and Bare-Metal Peripheral Artery Stents in Endovascular Femoropopliteal Artery Revascularization.

Objectives: Paclitaxel drug-eluting stents (DESs) have been shown to improve primary patency of femoropopliteal lesions compared to plain balloon angioplasty with provisional bare-metal stents (BMSs) in randomized controlled studies. However, data are lacking on patency outcomes of real-world DES use relative to BMS use. This study compared clinically driven target-lesion revascularization (TLR), target-vessel revascularization (TVR), and target-limb revascularization outcomes at 1 year between DES and BMS treatments in a real-world setting.

Length of stay following percutaneous coronary intervention: An expert consensus document update from the society for cardiovascular angiography and interventions.

Since the publication of the 2009 SCAI Expert Consensus Document on Length of Stay Following percutaneous coronary intervention (PCI), advances in vascular access techniques, stent technology, and antiplatelet pharmacology have facilitated changes in discharge patterns following PCI. Additional clinical studies have demonstrated the safety of early and same day discharge in selected patients with uncomplicated PCI, while reimbursement policies have discouraged unnecessary hospitalization. This consensus update: (1) clarifies clinical and reimbursement definitions of discharge strategies, (2) reviews the technological advances and literature supporting reduced hospitalization duration and risk assessment, and (3) describes changes to the consensus recommendations on length of stay following PCI (Supporting Information Table S1).

Unilateral Acute Renal Artery Embolism: An Index Case of Successful Mechanical Aspiration Thrombectomy With Use of Penumbra Indigo Aspiration System and a Review of the Literature.

Acute renal artery embolism (RAE) is a rare condition associated with significant morbidity and mortality. The treatment strategy for RAE includes anticoagulation with or without thrombolysis or surgical or endovascular embolectomy. We describe here a case presentation of acute RAE secondary to atrial fibrillation treated successfully with Penumbra Indigo Aspiration System, a novel device in peripheral endovascular interventions.

Percutaneous angioplasty versus atherectomy for treatment of symptomatic infra-popliteal arterial disease.

Background: Outcomes for debulking by atherectomy (ATH) for adjunctive treatment of below the knee (BTK) symptomatic arterial disease compared to percutaneous transluminal angioplasty alone (PTA) are unclear.

Methods: MEDLINE, EMBASE, PubMed and the Cochrane Central Register of Controlled Trials were queried from between 2000 and 2017 including studies comparing PTA alone to PTA-ATH. Random effect meta-analysis model was used to pool the data across the studies.

Contemporary Arterial Access in the Cardiac Catheterization Laboratory.

Obtaining femoral and radial arterial access in the cardiac catheterization laboratory using state-of-the-art techniques is essential to optimize outcomes, patient satisfaction, and procedural efficiency. Although transradial access is increasingly used for coronary angiography and percutaneous coronary intervention, femoral access remains necessary for numerous procedures, many requiring large-bore access, including complex high-risk coronary interventions, structural procedures, and procedures involving mechanical circulatory support. For femoral access, contemporary access techniques should combine the use of fluoroscopy, ultrasound, micropuncture needle, femoral angiography, and vascular closure devices, when feasible.

Fractional flow reserve versus angiography guided percutaneous coronary intervention: An updated systematic review.

Objectives: To compare outcomes of fractional flow reserve (FFR) to angiography (ANGIO) guided percutaneous coronary intervention (PCI).

Background: The results of a recent randomized controlled trial reported unfavorable effects of routine measurement of FFR, thereby questioning its validity in improving clinical outcomes.

Methods: MEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials were queried from January, 2000 through December, 2016 and studies comparing FFR and ANGIO guided PCI were included.

Endovascular versus surgical treatment for acute limb ischemia: a systematic review and meta-analysis of clinical trials.

Background: A number of small studies have suggested that outcomes following endovascular (ENDO) therapy are comparable to those following surgical (SURG) revascularization for patients presenting with acute limb ischemia (ALI). We sought to compare mortality, limb amputation and recurrent ischemia across both revascularization strategies.

Methods: A comprehensive database search of MEDLINE, EMBASE and the Cochrane Central Register of Controlled Trials (CENTRAL) electronic databases from January 1990 through January 2016 was performed to identify studies of ENDO versus SURG for ALI.

Transcatheter versus surgical aortic valve replacement in patients with non-high surgical risk severe aortic stenosis: A systematic review.

Objective: Transcatether aortic valve replacement (TAVR) has emerged as an acceptable alternative to surgical aortic valve replacement (SAVR) in patients with high-risk surgical profile. In this analysis, we compare both approaches in non-high surgical risk severe aortic stenosis.

Methods: Only studies comparing SAVR and TAVR and enrolling patients with low-intermediate risk were included from January 2000 through May 2016.

Proximal balloon occlusion versus distal filter protection in carotid artery stenting: A meta-analysis and review of the literature.

Introduction: Carotid artery stenting (CAS) is typically performed using embolic protection devices (EPDs) as a means to reduce the risk of procedure-related stroke. In this study, we compared procedural morbidity and mortality associated with distal (D-EPD) vs. proximal (P-EPD) protection.

Comparative Assessment of Procedure Cost and Outcomes Between Guidewire and Crossing Device Strategies to Cross Peripheral Artery Chronic Total Occlusions.

Objectives: The aim of this study was to assess actual procedural costs and outcomes comparing wire-catheter and dedicated chronic total occlusion (CTO) device strategies to cross peripheral artery CTOs.

Background: Peripheral artery CTO interventions are frequently performed, but there are limited data on actual procedural costs and outcomes comparing wire-catheter and dedicated CTO devices.

Methods: The XLPAD (Excellence in Peripheral Artery Disease Intervention) registry (NCT01904851) was accessed to retrospectively compare cost and 30-day and 12-month outcomes of wire-catheter and crossing device strategies for treatment of infrainguinal peripheral artery CTO.

Comparison of Inferior Vena Cava Filters Placed at the Bedside via Intravenous Ultrasound Guidance Versus Fluoroscopic Guidance.

Background: IVCFs are usually placed under fluoroscopic guidance in dedicated angiography suites. Bedside placement of inferior vena cava filters (IVCF) is possible in patients not suitable for transportation, but data regarding their use are limited. The objective of this study is to compare utilization, procedural outcomes, complications, and long-term patient outcomes associated with bedside placement of IVCFs using intravascular ultrasound (IVUS) and fluoroscopic placement of IVCF.

Defining the common femoral artery: Insights from the femoral arterial access with ultrasound trial.

Objective: We sought to establish the typical location of the common femoral artery (CFA) bifurcation, the origin and most inferior reflection of the inferior epigastric artery (IEA) relative to the femoral head (FH) and whether patient demographics predicted anatomical variations.

Background: In the absence of ultrasound guidance or prior imaging, the precise location of the CFA bifurcation and IEA can only be determined following access site angiography. Fluoroscopic landmarks are commonly used to estimate the location of the CFA bifurcation, but the position of the IEA is less well characterized.

Hemorrhagic and ischemic outcomes of Heparin vs. Bivalirudin in carotid artery stenting: A meta-analysis of studies.

Introduction: Bivalirudin, has been shown to have comparable efficacy and better safety profile when compared to unfractionated heparin (UFH) in percutaneous coronary interventions. Bivalirudin's safety in carotid artery stenting (CAS) was associated with better outcomes than heparin in some studies. In this Meta analysis we examine the hemorrhagic and ischemic outcomes associated with Bivalirudin compared to UFH during CAS.

Femoropopliteal Artery Stent Thrombosis: Report From the Excellence in Peripheral Artery Disease Registry.

Background: There are limited data on femoropopliteal artery stent thrombosis (ST), which is a serious adverse outcome of peripheral artery interventions.

Methods And Results: Index procedures resulting in femoropopliteal ST were compared with stent procedures without subsequent ST in the Excellence in Peripheral Artery Disease registry. The study data had a total of 724 cases of stent procedures and 604 unique patients.

The Importance of Global Health Experiences in the Development of New Cardiologists.

As the global burden of cardiovascular disease continues to increase worldwide, nurturing the development of early-career cardiologists interested in global health is essential to create a cadre of providers with the skill set to prevent and treat cardiovascular diseases in international settings. As such, interest in global health has increased among cardiology trainees and early-career cardiologists over the past decade. International clinical and research experiences abroad present an additional opportunity for growth and development beyond traditional cardiovascular training.