The column in this issue is supplied by Juan Jose Olivero, MD, who was a nephrologist at Houston Methodist Hospital and a member of the hospital's Nephrology Training Program before his retirement in 2019. Dr. Olivero obtained his medical degree from the University of San Carlos School of Medicine in Guatemala, Central America, and completed his residency and nephrology fellowship at Baylor College of Medicine in Houston, Texas. He currently serves on the journal's editorial board and is editor of the "Points to Remember" section.Brugada electrocardiographic pattern, or Brugada phenocopy (BrP), can be found in conditions other than Brugada syndrome. We present the case of a 34-year-old woman who was found convulsing at home followed by ventricular tachycardia (VT) cardiac arrest upon arrival to the emergency department. Electrical direct cardioversion led to a return of spontaneous circulation, and she was started on intravenous amiodarone. The patient had four additional episodes of pulseless VT that returned to sinus rhythm with electrical cardioversion. A subsequent electrocardiogram taken in sinus rhythm revealed a right bundle branch block pattern with a coved ST segment elevation and inverted T waves in leads V1 and V2, suggestive of BrP type 1. Further inquiry revealed that an empty bottle of nortriptyline was found at her home. Nortriptyline intoxication was subsequently confirmed by a serum level of 1581 ng/mL. Treatments with intravenous sodium bicarbonate resolved the BrP, and she fully recovered with supportive care. Intoxication with drugs that inhibit cardiac sodium channels, such as nortriptyline, can trigger a BrP in otherwise normal individuals. Nortriptyline and other tricyclic antidepressants (TCAs) are used to treat chronic pain, depression, and other conditions but have dose-related side effects and can lead to fatal overdose. Intoxication by these TCAs should be on the differential when a BrP is observed.BRASH syndrome is characterized by bradycardia, renal failure, use of an atrioventricular nodal blocker (AVNB), shock, and hyperkalemia. These symptoms represent an ongoing vicious cycle in a patient with a low glomerular filtration rate taking an AVNB. Decreased clearance of the medication and hyperkalemia associated with renal failure synergize to cause bradycardia and hypoperfusion. This reaction causes renal function to worsen, thereby perpetuating the cycle of BRASH syndrome.In an effort to curb excessive health care spending and incentivize high-quality care, many payers have implemented value-based payment reforms designed to pay for the quality rather than the quantity of health care services. Medicare, the largest payer in the United States, has implemented numerous value-based payment policies over the past decade, many of which affect cardiovascular care. In this review, we discuss some of these major nationwide value-based payment reforms as they relate to cardiovascular care and what we may expect in the future from cardiovascular value-based policies.Over the past two decades, Medicare and other payers have been looking at ways to base payment for cardiovascular care on the quality and outcomes of care delivered. Public reporting of hospital performance on a series of quality measures began in 2004 with basic processes of care such as aspirin use and influenza vaccination, and it expanded in later years to include outcomes such as mortality and readmission rates. Following the passage of the Affordable Care Act in March 2010, Medicare and other payers moved forward with pay-for-performance programs, more commonly referred to as value-based purchasing (VBP) programs. These programs are largely based on an underlying fee-for-service payment infrastructure and give hospitals and clinicians bonuses or penalties based on their performance. Another new payment mechanism, called alternative payment models (APMs), aims to move towards episode-based or global payments to improve quality and efficiency. The two most relevant APMs for cardiovascular care include Acche challenges and prospects related to doing so.Improving patient experience is a fundamental component of patient-centered care and one of the key strategies for improving health care quality, delivery, and outcomes. Several studies have described the association between improved patient experience and better health outcomes among individuals with cardiovascular disease. These findings are important given that cardiovascular disease is a leading cause of morbidity and mortality in the United States and globally. This review summarizes the findings on patient-reported health care experiences and discusses how optimizing these experiences may be a tool to improve health outcomes among individuals with cardiovascular disease.The learning health system is a conceptual model for continuous learning and knowledge generation rooted in the daily practice of medicine. While companies such as Google and Amazon use dynamic learning systems that learn iteratively through every customer interaction, this efficiency has not materialized on a comparable scale in health systems. An ideal learning health system would learn from every patient interaction to benefit the care for the next patient. Notable advances include the greater use of data generated in the course of clinical care, Common Data Models, and advanced analytics. However, many remaining barriers limit the most effective use of large and growing health care data assets. In this review, we explore the accomplishments, opportunities, and barriers to realizing the learning health system.Cardiovascular registries play an integral role in providing real-world data on a number of cardiovascular conditions and allowing measurement of quality metrics across a large cohort of patients. https://www.selleckchem.com/products/od36.html Over the past 35 years, the number of cardiovascular registries has skyrocketed, and their use will only continue to grow as data on novel procedures and devices will need to be collected and analyzed. The American College of Cardiology and Society of Thoracic Surgeons Transcatheter Valve Therapy Registry is just one example of a modern registry that plays a crucial role in collecting data on patients undergoing transcatheter valvular procedures. Through public reporting registries, data can be shared on a hospital and provider level for many quality performance measures. There remains much work to be done on allowing automated data extraction from the electronic medical record directly into registries. No matter how sophisticated and complete a registry is, it can never overcome the problem of treatment selection bias that is inherent in observational data.