Long-Term Results of Bioresorbable Vascular Scaffolds in Patients With In-Stent Restenosis: The RIBS VI Study.

Background: In patients with in-stent restenosis (ISR) bioresorbable vascular scaffolds (BVS) provide similar results to drug-coated balloons (DCBs) but are inferior to drug-eluting stents (DES) at 1 year. However, the long-term efficacy of BVS in these patients remains unknown.

Objectives: This study sought to assess the long-term safety and efficacy of BVS in patients with ISR.

Very long-term efficacy and safety of paclitaxel-eluting balloon after a bare-metal stent for the treatment of ST-elevation myocardial infarction: 8-year results of a randomized clinical trial (PEBSI study).

Background: Drug-eluting stents (DES) are considered the therapy of choice in ST-segment elevation myocardial infarction (STEMI); however, a low persistent rate of revascularizations and stent thrombosis exist over the time. We have previously shown that a paclitaxel (PTX)-drug-coated balloon (DCB) after a bare-metal stent (BMS) implantation (DCB-combined strategy) yields superior angiographic and clinical results compared to BMS in the short term. However, the long-term safety and efficacy of this approach remain uncertain.

Three-year outcomes of A Randomized Multicentre Trial Comparing Revascularization and Optimal Medical Therapy for Chronic Total Coronary Occlusions (EuroCTO).

Background: Percutaneous coronary intervention (PCI) for chronic total coronary occlusions (CTO) improves clinical symptoms and quality of life. The longer-term safety of PCI compared to optimal medical therapy (OMT) remains uncertain.

Aims: We sought to evaluate the long-term safety of PCI for CTO in a randomised trial as compared to OMT.

Analysis of the management of ST-segment elevation myocardial infarction in Spain. Results from the ACI-SEC Infarction Code Registry.

Introduction And Objectives: ST-segment elevation myocardial infarction (STEMI) networks should guarantee STEMI care with good clinical results and within the recommended time parameters. There is no contemporary information on the performance of these networks in Spain. The objective of this study was to analyze the clinical characteristics of patients, times to reperfusion, characteristics of the intervention performed, and 30-day mortality.

Impact of diabetes in patients waiting for invasive cardiac procedures during COVID-19 pandemic.

Background: During COVID-19 pandemic, elective invasive cardiac procedures (ICP) have been frequently cancelled or postponed. Consequences may be more evident in patients with diabetes.

Objectives: The objective was to identify the peculiarities of patients with DM among those in whom ICP were cancelled or postponed due to the COVID-19 pandemic, as well as to identify subgroups in which the influence of DM has higher impact on the clinical outcome.

Consequences of canceling elective invasive cardiac procedures during Covid-19 outbreak.

Background: During COVID-19 pandemic in Spain, elective procedures were canceled or postponed, mainly due to health care systems overwhelming.

Objective: The objective of this study was to evaluate the consequences of interrupting invasive procedures in patients with chronic cardiac diseases due to the COVID-19 outbreak in Spain.

Methods: The study population is comprised of 2,158 patients that were pending on elective cardiac invasive procedures in 37 hospitals in Spain on the 14th of March 2020, when a state of alarm and subsequent lockdown was declared in Spain due to the COVID-19 pandemic.

Scoring balloon predilation before bioresorbable vascular scaffold implantation in patients with in-stent restenosis: the RIBS VI 'scoring' study.

Background: Currently drug-eluting stents (DES) and drug-eluting balloons are recommended in patients with in-stent restenosis (ISR). However, the efficacy of bioresorbable vascular scaffolds (BVS) after scoring balloon (SCB) predilation in these patients is unknown.

Methods: RIBS VI (NCT02672878) and RIBS VI 'Scoring' (NCT03069066) are prospective multicentre studies assessing the value of BVS in patients with ISR.

Renal Sympathetic Denervation in Patients with Resistant Hypertension: A Feasibility Study.

Background/aims: We assessed the feasibility of renal sympathetic denervation (RDN) treatment in patients with resistant hypertension using the Iberis® RDN system. This study was a prospective, multicenter, single-arm feasibility registry.

Methods: We collected data from patients who underwent RDN treatment using the Iberis system.

Magnesium 2000 postmarket evaluation: Guideline adherence and intraprocedural performance of a sirolimus-eluting resorbable magnesium scaffold.

Background: The Magmaris bioresorbable magnesium scaffold was successfully tested in in-vitro and in clinical premarket studies. Subsequently the Magmaris postmarket program aimed to review intraprocedural data of at least 2000 patients to assess user preferences, guideline adherence and intraprocedural performance in clinical routine.

Methods: This international multicentre survey encompasses data from 356 hospitals across 45 countries.

Coronary Artery Tenting After Bypass Grafting: A Key Issue During Percutaneous Coronary Intervention of a Chronic Total Occlusion.

This image series shows how bypass grafts may tent the vessel to which they are anastomosed, potentially changing the expected course of the native coronary vessel. This fact must be taken into account during CTO-PCI, and this case emphasizes the importance of careful analysis of coronary anatomy with several angiographic projections.

A randomized multicentre trial to compare revascularization with optimal medical therapy for the treatment of chronic total coronary occlusions.

Aims: The clinical value of percutaneous coronary intervention (PCI) for chronic coronary total occlusions (CTOs) is not established by randomized trials. This study should compare the benefit of PCI vs. optimal medical therapy (OMT) on the health status in patients with at least one CTO.

Bioresorbable Vascular Scaffolds for Patients With In-Stent Restenosis: The RIBS VI Study.

Objectives: This study sought to assess the value of bioresorbable vascular scaffolds (BVS) in patients with in-stent restenosis (ISR).

Background: Currently both drug-eluting stents (DES) and drug-eluting balloons (DEB) are recommended in patients with ISR. However, the value of BVS in this setting remains unclear.

PRotective Effect on the coronary microcirculation of patients with DIabetes by Clopidogrel or Ticagrelor (PREDICT): study rationale and design. A randomized multicenter clinical trial using intracoronary multimodal physiology.

Background: In diabetic patients a predisposed coronary microcirculation along with a higher risk of distal particulate embolization during primary percutaneous intervention (PCI) increases the risk of peri-procedural microcirculatory damage. However, new antiplatelet agents, in particular Ticagrelor, may protect the microcirculation through its adenosine-mediated vasodilatory effects.

Methods: PREDICT is an original, prospective, randomized, multicenter controlled study designed to investigate the protective effect of Ticagrelor on the microcirculation during PCI in patient with diabetes mellitus type 2 or pre-diabetic status.

Spain: coronary and structural heart interventions from 2010 to 2015.

Since 1990 The Spanish Society of Cardiology Working Group on Cardiac Catheterization and Interventional Cardiology has presented a yearly report on the data collected in the National Registry, with online support since 2010. The Steering Committee has analysed all data provided voluntarily by institutions, which consisted of a total of anywhere between 105 and 113 hospitals. Medical care was provided to a population of 46.

STEMI with fluctuating closing of LAD and Cx: Do not concentrate on the finger.

Case report of the male with an anterior STEMI to whom a primary PCI is performed. The angiogram shows a fluctuating close of the LAD and Cx than when an OCT is performed does not clearly see any pathological findings but when the IVUS is performed, it is clearly seen as a coronary haematoma at the LM, LAD and Cx. Stent at the LM-LAD and proximal Cx are implanted with final good result.

A randomised trial of paclitaxel-eluting balloon after bare metal stent implantation vs. bare metal stent in ST-elevation myocardial infarction (the PEBSI study).

Aims: Our aim was to assess the safety and efficacy of paclitaxel-eluting balloon (PTX-B) treatment after bare metal stent (BMS) implantation in patients undergoing primary angioplasty.

Methods And Results: After BMS implantation, patients were randomised (1:1) to treatment with a PTX-B or no PTX-B treatment (BMS group). The primary endpoint was in-stent late luminal loss (LLL) at nine-month follow-up.

Second-Generation Drug-Eluting Balloon for Ostial Side Branch Lesions (001-Bifurcations): Mid-Term Clinical and Angiographic Results.

Background: In the drug-eluting stent era, the best strategy to treat Medina 001 lesion remains unestablished. This is the first prospective registry assessing the efficacy and safety of the second-generation drug-coated balloon in patients with side-branch ostial lesion.

Methods: Forty-nine patients with de novo Medina 001 lesion and associated myocardial ischemia were treated with second-generation drug-coated balloon-Dior balloon catheter (Eurocor GmbH, Bonn Germany), and prospectively included in this study.

Treatment of Small Vessel Disease With the Paclitaxel Drug-Eluting Balloon: 6-Month Angiographic and 1-Year Clinical Outcomes of the Spanish Multicenter Registry.

Background: Small vessel disease (SMD) remains a major challenge because of the increased risk of restenosis. We sought to assess the efficacy and safety of a paclitaxel-eluting balloon (PEB) in patients with SMD.

Methods And Results: One-hundred and four patients with native coronary lesions in small vessels treated by using a PEB were included in this prospective multicenter registry.