The many roles of urgent catheter interventions: from myocardial infarction to acute stroke and pulmonary embolism.

INTRODUCTION: Cardiovascular diseases (CVDs) are the leading cause of cardiovascular mortality and a major contributor to disability worldwide. The prevalence of CVDs is continuously increasing, and from 1990 to 2019, it has doubled. Global cardiovascular mortality has increased from 12.1 million in 1990 to 18.6 million cases in 2019. The development of therapeutic options for these diseases is at the forefront of interest concerning the extensive socio-economic consequences. Modern endovascular transcatheter therapeutic options contribute to the reduction of cardiovascular morbidity and mortality. AREAS COVERED: The article concentrates on the triad of the most common causes of acute cardiovascular mortality and morbidity - myocardial infarction, ischemic stroke, and pulmonary embolism. Current evidence-based indications, specific interventional techniques, and remaining unsolved issues are reviewed and compared. A personal perspective on the possible implications for the future is provided. EXPERT OPINION: Primary angioplasty for ST-segment elevation myocardial infarction is a well-established therapeutic option with proven mortality benefits. We suppose that catheter-based interventions for acute stroke will spread quickly from centers of excellence to routine clinical practice. We believe that ongoing research will provide a basis for the expansion of interventional treatment of pulmonary embolism soon.

Long-term follow-up in patients with ST-segment elevation myocardial infarction who underwent primary percutaneous coronary intervention.

Long-term follow-up after primary percutaneous coronary intervention (pPCI) for ST-segment elevation myocardial infarction (STEMI) beyond 5 years is poorly described. There are no risk-stratification systems available for routine use. This retrospective, academic, two-centre analysis included consecutive patients who presented with acute STEMI between March 2008 and December 2019. In total, 5263 patients underwent pPCI; all patients were included in the analysis only once. Baseline characteristics were gathered from prospective local registries and based on initial hospitalization. The study enrolled 5263 patients who had been treated with pPCI; it found that cardiovascular mortality was the most frequent cause of death (65.0%) on long-term follow-up to 12 years. Myocardial infarction associated mortality was 27.2%. Cardiovascular mortality was dominant, including in the landmark analysis beyond 1 year. Multivariate analysis identified significant predictors for long-term cardiovascular mortality: age, history of diabetes mellitus, history of renal insufficiency, history of heart failure, Killip class, and successful pPCI at presentation. A predictive model was built to evaluate the risk of cardiovascular death with a high discrimination value (C-statistic = 0.84). Cardiovascular diseases remain the leading cause of long-term mortality after pPCI in the Central European population. Our novel predictive model provides risk stratification; it could identify patients who would experience the greatest benefit from aggressive secondary prevention measures.