Secondary Prevention and Rehabilitation for Spontaneous Coronary Artery Dissection: A Systematic Review.

BACKGROUND: Spontaneous coronary artery dissection (SCAD) is a serious, noniatrogenic and nontraumatic cardiac event that predominantly affects women, with a high risk of recurrence. Secondary prevention strategies are not well understood in this population. Therefore, the aim of this systematic review is to determine the current evidence on secondary prevention strategies and their effect on recurrent cardiac events and quality of life (QOL). METHODS: A literature search was conducted on August 21, 2021, of Ovid MEDLINE, Ovid Embase, CINAHL, Cochrane Library (via Wiley), Google Scholar, and ProQuest Dissertations & Theses Global. Literature on adult SCAD survivors who underwent secondary prevention measures with reported outcomes on major adverse cardiovascular events or QOL were included. Articles solely on pregnancy-associated SCAD or fibromuscular dysplasia were excluded. RESULTS: Thirty studies were included in this review. A variety of research methodologies were explored. There were no randomized controlled trials. Overall, the quality of the evidence was moderate. Although evidence on secondary prevention was limited, tailored medical management was shown to have the most effect on decreasing recurrent events. Cardiac rehabilitation (CR) was supported as a safe and effective program for SCAD patients, with no reported associations with recurrent SCAD events or major adverse cardiovascular events. CR along with psychosocial interventions showed promise in improving QOL in SCAD survivors. CONCLUSIONS: Medical management has the most effect in reducing recurrent events. CR, as a secondary prevention program, can provide interventions that might improve QOL. Randomized trial evidence on therapies for patients with SCAD are needed.

A Survey of Female-Specific Cardiovascular Protocols in Emergency Departments in Canada.

Background: Cardiovascular diseases (CVD) remain the leading cause of death for women. However, systematic inequalities exist in how women experience clinical cardiovascular (CV) policies, programs, and initiatives. Methods: In collaboration with the Heart and Stroke Foundation of Canada, a question regarding female-specific CV protocols in an emergency department (ED), or an inpatient or ambulatory care area of a healthcare site was sent via e-mail to 450 healthcare sites in Canada. Contacts at these sites were established through the larger initiative-the Heart Failure Resources and Services Inventory-conducted by the foundation. Results: Responses were received from 282 healthcare sites, with 3 sites confirming the use of a component of a female-specific CV protocol in the ED. Three sites noted using sex-specific troponin levels in the diagnosis of acute coronary syndromes; 2 of the sites are participants in the hs-cTn-Optimizing the Diagnosis of Acute Myocardial Infarction/Injury in Women (CODE MI) trial. One site reported the integration of a female-specific CV protocol component into routine use. Conclusions: We have identified an absence of female-specific CVD protocols in EDs that may be associated with the identified poorer outcomes in women impacted by CVD. Female-specific CV protocols may serve to increase equity and ensure that women with CV concerns have access to the appropriate care in a timely manner, thereby helping to mitigate some of the current adverse effects experienced by women who present to Canadian EDs with CV symptoms.

Contexte: Les maladies cardiovasculaires (MCV) demeurent la principale cause de décès chez les femmes. Toutefois, il existe des inégalités systématiques à l'égard des femmes dans les politiques, les programmes et les initiatives cliniques cardiovasculaires (CV). Méthodologie: En collaboration avec la Fondation des maladies du cœur et de l'AVC du Canada, une question relative à l'utilisation de protocoles de prise en charge des manifestations cardiovasculaires spécifiques aux femmes dans les services d'urgence ou les services de soins pour patients hospitalisés et ambulatoires a été envoyée par courriel à 450 établissements de santé au Canada. Les contacts ont été établis dans ces centres dans le cadre d'une initiative de plus grande envergure, l'inventaire des ressources et des services en matière d'insuffisance cardiaque, menée par la Fondation. Résultats: Des réponses ont été reçues de 282 établissements de santé; dont trois ont confirmé l'utilisation d'une composante spécifique aux femmes dans leurs protocoles de prise en charge des manifestations CV dans leur service des urgences. Trois centres ont déclaré utiliser un taux de troponine adapté au sexe pour le diagnostic du syndrome coronarien aigu; or, deux de ces centres participent à l'essai CODE MI (hs-cTn­Optimizing the Diagnosis of Acute Myocardial Infarction/Injury in Women), qui porte sur l'optimisation du diagnostic de l'infarctus du myocarde aigu ou des atteintes myocardiques chez les femmes. Un seul centre a signalé l'intégration d'une composante spécifique aux femmes dans son protocole CV en pratique courante. Conclusions: Nous avons constaté que l'absence de protocoles spécifiques aux femmes en matière de prise en charge des manifestations CV dans les services d'urgences pourrait être associée aux moins bons résultats observés chez les femmes atteintes de MCV. Des protocoles spécifiques aux femmes en matière de prise en charge des manifestations CV pourraient contribuer à accroître l'équité et à faire en sorte que les femmes souffrant de problèmes CV aient accès aux soins appropriés en temps opportun. Une telle initiative contribuerait à atténuer certains des effets indésirables dont sont victimes les femmes qui se présentent aux urgences des établissements de soins canadiens avec des symptômes CV.

Virtual visits in cardiovascular disease: a rapid review of the evidence.

Given the high prevalence of cardiovascular disease (CVD) in Canada and globally, as well as the staggering cost to human life and health systems, there is an urgent need to understand the successful applications of telemedicine in cardiovascular medicine. While telemedicine in cardiology is well documented, reports on virtual care in the form of synchronous, real-time communication between healthcare providers and patients are limited. As a result of the immediate suspension of ambulatory services for cardiology in Alberta, Canada, due to the Coronavirus Disease 2019 pandemic, we undertook a rapid review on the impact of non-virtual visits in cardiovascular ambulatory settings on patients' healthcare utilization and mortality. Evidence from 12 randomized control trials and 7 systematic reviews was included in the rapid review, with the majority of papers (n = 15) focusing on telemedicine in heart failure. Based on our appraisal of evidence from the last 5 years, virtual visits are non-inferior, or more effective, in reducing hospitalizations and visits to emergency departments in patients with CVD compared to traditional standard in-clinic/ambulatory care. The evidence for a superior effect of virtual visits in reducing mortality was not supported in this review. While telemedicine is an appropriate tool for CVD follow-up care, more research into the efficacy of different components of telemedicine and virtual visits is required.