Munich, Germany – A surprising trend emerged at the EAPCI Summit 2026 this week: increasing rates of primary percutaneous coronary intervention (PCI), a life-saving procedure for heart attack patients, haven’t translated into a corresponding decrease in mortality rates across Europe. The findings, presented today, challenge long-held assumptions about the direct link between intervention volume and patient outcomes, prompting a deeper seem at systemic factors influencing care. This raises important questions about access to timely care, operator expertise, and the overall complexity of heart attack cases in the region.
Primary PCI involves quickly restoring blood flow to the heart during or immediately after a myocardial infarction (MI), commonly known as a heart attack. Typically, This represents achieved by inserting a stent – a small mesh tube – via a catheter to open blocked coronary arteries. Although widely considered a cornerstone of modern cardiology, the new data suggests that simply increasing the *number* of these procedures doesn’t automatically lead to improved survival rates. The EAPCI Summit, organized by the European Association of Percutaneous Cardiovascular Interventions, an association of the European Society of Cardiology (ESC), brought together leading experts to discuss these evolving trends in interventional cardiology.
A Complex Relationship Between Intervention and Outcomes
Researchers, led by Ali Malik from King’s College London, analyzed data from the ESC Atlas of Cardiology and the ESC Atlas in Interventional Cardiology. These comprehensive datasets compile statistics on cardiovascular disease (CVD) burden, risk factors, and management practices across 21 European countries, integrating information from the World Health Organization, the Institute for Health Metrics and Evaluation, and Eurostat. Their analysis revealed a moderate positive correlation: higher rates of primary PCI were associated with *increased* age-standardized MI mortality rates (population correlation coefficient=+0.68; p<0.001). This unexpected finding is currently undergoing further statistical scrutiny to understand the underlying causes.
But, the study likewise identified a nuanced element. A weak inverse association suggested that a greater number of primary PCI procedures performed *per interventional cardiologist* was linked to lower MI mortality rates (population correlation coefficient=−0.27; p=0.23). This suggests that operator experience and procedural workload may play a critical role in successful outcomes. “The observed association with procedural workload highlights the significance of operator expertise,” explained Sukruth Pradeep Kundur, a co-investigator from King’s College London.
Beyond Procedure Volume: GDP, CVD Prevalence, and Systemic Factors
The research team also examined the influence of broader socioeconomic and health factors. They found that higher GDP per capita was associated with lower age-standardized MI mortality rates (population correlation coefficient=−0.54; p=0.004), indicating that economic development plays a role in access to quality healthcare. Conversely, a greater prevalence of CVD within a country correlated with higher mortality rates (population correlation coefficient=+0.45; p=0.02). These findings underscore the complex interplay between economic conditions, public health, and cardiovascular outcomes.
Kundur emphasized the importance of considering system-level factors. “One would anticipate that increased provision of primary PCI would yield lower mortality rates; we will conduct additional analyses to elucidate why this trend is not evident in our preliminary findings. System-level factors include inter-centre variability and the interval between symptom onset and access to primary PCI.” The time elapsed between the onset of symptoms and receiving PCI is a well-established determinant of survival, and variations in this timeframe across different healthcare systems could contribute to the observed discrepancies.
The Rise of Cardiometabolic Risk and the Need for a Multidisciplinary Approach
Dr. Sanjay Sivalokanathan from the Mount Sinai Health System in New York, USA, the senior author of the study, highlighted the growing complexity of patients presenting with acute coronary syndromes. “The global rise in cardiometabolic risk factors appears to play a meaningful role in the clinical complexity of patients presenting with acute coronary syndromes,” he stated. “As such, PCI may be challenging in certain settings, highlighting the importance of operator experience and advanced interventional strategies.”
Sivalokanathan stressed the need for a collaborative, multidisciplinary approach to cardiovascular care. This includes not only skilled interventional cardiologists but also emergency medical services, primary care physicians, and rehabilitation specialists. He also underscored the fundamental importance of prevention. “These developments emphasise the need for collaborative, multidisciplinary approaches, while prevention remains the cornerstone of reducing the overall burden of cardiovascular disease and associated mortality.”
The EAPCI Summit 2026, which concluded on February 20th, served as a platform for discussing these critical findings and exploring strategies to improve outcomes for heart attack patients across Europe. Further analysis of the ESC Atlas data is planned, with results expected to be published in peer-reviewed journals later this year. The European Society of Cardiology continues to monitor trends in cardiovascular care and provide guidance to healthcare professionals.
Disclaimer: This article provides information for general knowledge and informational purposes only, and does not constitute medical advice. This proves essential to consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.
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