Assessing Quality in Interventional Practice: Identifying Meaningful and Actionable Metrics.

Interventional cardiologists should insist on quality assessment techniques that indisputably reflect the merit of care delivered. Only measurable outcomes and metrics that are modifiable should be identified and collected. An evaluation process should be adopted that genuinely appraises clinical practice, incorporating appropriate benchmarks for comparison.

Clinical effects of physiologic lesion testing in influencing treatment strategy for multi-vessel coronary artery disease.

Background: The application of fractional flow reserve (FFR) and instantaneous wave-free ratio (iFR) in multivessel coronary artery disease (CAD) patients has not been definitively explored. We herein assessed how treatment strategies were decided based on FFR/iFR values in vessels selected clinically. Specifically, we sought to determine whether treatment selection was based on whether the vessel tested was the clinical target stenosis.

SCAI Expert Consensus Statement on Management of In-Stent Restenosis and Stent Thrombosis.

Stent failure remains the major drawback to the use of coronary stents as a revascularization strategy. Recent advances in imaging have substantially improved our understanding of the mechanisms underlying these occurrences, which have in common numerous clinical risk factors and mechanical elements at the time of stent implantation. In-stent restenosis remains a common clinical problem despite numerous improvements in-stent design and polymer coatings over the past 2 decades.

A Multimedia Strategy to Integrate Introductory Broad-Based Radiation Science Education in US Medical Schools.

US physicians in multiple specialties who order or conduct radiological procedures lack formal radiation science education and thus sometimes order procedures of limited benefit or fail to order what is necessary. To this end, a multidisciplinary expert group proposed an introductory broad-based radiation science educational program for US medical schools. Suggested preclinical elements of the curriculum include foundational education on ionizing and nonionizing radiation (eg, definitions, dose metrics, and risk measures) and short- and long-term radiation-related health effects as well as introduction to radiology, radiation therapy, and radiation protection concepts.

Pathophysiologic Mechanisms of Tobacco Smoke Producing Atherosclerosis.

Introduction: Despite the convincing epidemiologic association between smoking and vascular disease, the pathophysiologic mechanisms by which smoking initiates and contributes to the progression of atherosclerosis remain incompletely understood. A precise dose-dependent correlation has never been demonstrated, suggesting that the biological relationship is complex and influenced by individual genetic and possibly environmental factors. Although endothelial dysfunction and intimal damage appear to be central to atherogenesis, how tobacco products cause this effect has not been established.

Shared Decision-Making in Cardiovascular Practice.

Clinical decisions are optimally made collaboratively, with patients and clinicians working together to review all available information and treatment options. A comprehensive dialogue that identifies and brings into focus individual patient goals within the context of the evidence base is the ideal approach. Shared decision-making (SDM) is essential to making choices about treatment preferences and characterizes the optimal practice of evidence-based medicine and good patient care.

The Impact of Atrial Fibrillation on Hospitalization Outcomes of Endovascular Repair of Abdominal Aortic Aneurysm.

Objective: We aimed to study the impact of atrial fibrillation (AF) on hospitalization outcomes of abdominal aortic artery (AAA) endovascular aneurysm repair (EVAR) at a large-scale sample size representative of the entire United States (U.S.) population.

In-hospital outcomes of transapical versus surgical aortic valve replacement: from the U.S. national inpatient sample.

Objective: To compare the outcomes of transapical transcatheter aortic valve replacement (TA-TAVR) and surgical aortic valve replacement (SAVR) using a large US population sample.

Methods: The U.S.

The appropriate use criteria: Improvements for its integration into real world clinical practice.

The purpose of this position statement is to suggest ways in which future appropriate use criteria (AUC) for coronary revascularization might be restructured to: (1) incorporate improvement in quality of life and angina relief as primary goals of therapy, (2) integrate the findings of recent trials into quality appraisal, (3) employ the combined information of the coronary angiogram and invasive physiologic measurements together with the results of stress test imaging to assess risk, and (4) recognize the essential role that patient preference plays in making individualized therapeutic decisions. The AUC is a valuable tool within the quality assurance process; it is vital that interventionists ensure that percutaneous coronary intervention case selection is both evidence-based and patient oriented. Appropriate patient selection is an important quality indicator and adherence to evidence-based practice should be one metric in a portfolio of process and outcome indicators that measure quality.

Rates of revascularization and PCI:CABG ratio: a new indicator predicting in-hospital mortality in acute coronary syndromes.

Objective: The principal trend in acute coronary syndrome (ACS) is increasing utilization of percutaneous coronary interventions (PCI) and declining coronary artery bypass graft surgery (CABG) utilization. This study was designed to evaluate whether higher PCI:CABG ratios lead to higher in-hospital PCI or CABG mortality.

Methods: The National Readmission Database for years 2016 was queried for all hospitalized ACS patients who underwent coronary revascularization during their admission.

Systemic and Coronary Hemodynamic Effects of Tobacco Products on the Cardiovascular System and Potential Pathophysiologic Mechanisms.

Tobacco product usage is the single most preventable cause of death in the United States. Smoking promotes atherosclerosis, producing disease in the coronary arteries, the aorta, the carotid and cerebral arteries and the large arteries in the peripheral circulation. The cardiovascular consequences of tobacco products have been the subject of intensive study for several decades.

Frailty Predicts Adverse Outcomes in Older Patients Undergoing Transcatheter Aortic Valve Replacement (TAVR): From the National Inpatient Sample.

Objective: We aimed to study the impact of frailty on the outcome of transcatheter aortic valve replacement (TAVR) procedures.

Methods: The National Inpatient Sample (NIS) database was queried for all patients aged ≥65 years who underwent a TAVR procedure during the years 2016-2017. Frailty was measured using a previously validated Hospital Frailty Risk Score (HFRS) scoring system.

Should Interventional Cardiologists Super-Subspecialize?: Moving From Patient Selection to Operator Selection.

The field of interventional cardiology has expanded rapidly. As a result, four evolving areas have evolved - peripheral vascular interventions, structural heart interventions, adult congenital heart intervention, and chronic total occlusion. The complexity of these procedures and the number of devices available has grown rapidly.