New Insights On Spontaneous Coronary Artery Dissection In Young Patients

New insights into spontaneous coronary artery dissection – a devastating origin of bosom attacks successful young, patient patients – were presented coming astatine nan EAPCI Summit 2026. The acme is simply a caller arena organised by nan European Association of Percutaneous Cardiovascular Interventions (EAPCI), an relation of nan European Society of Cardiology (ESC).

Spontaneous coronary artery dissection (SCAD) is an emergency information successful which an soul furniture of a coronary artery tears distant from nan outer layer. Blood collects successful nan abstraction betwixt nan layers, causing a haematoma that reduces humor travel and tin lead to a bosom onslaught (myocardial infarction [MI]). Most patients affected by SCAD are patient women pinch fewer accepted cardiovascular illness consequence factors.

SCAD was considered uncommon but consciousness of nan information is growing. SCAD still remains under-diagnosed and under-studied pinch few, if any, randomised tests conducted to specify nan astir due curen approach. The mechanisms responsible for MIs aft SCAD are very different from MIs caused by atherosclerosis and yet they are often treated successful nan aforesaid way. We created a nationalist prospective registry to understand much astir SCAD, curen practices and outcomes, and to capable a spread successful knowledge astir patients from Eastern European countries."

Professor Svetlana Apostolović, study presenter, University Clinical Center Nis, Serbia

This study of nan Serbian SCAD Registry included 123 patients who attended 14 centres specialising successful interventional cardiology from November 2021 to November 2024. In total, 27 patients were retrospectively studied and 96 were prospectively studied. Intracoronary imaging techniques were utilized to found nan SCAD test successful 26.0% of patients.

The mostly were female (85.4%) and nan mean property was 47.5 years. In total, 6.7% of patients were pregnant aliases successful nan postpartum period, while 36.2% were menopausal. The astir predominant consequence factors were hypertension (49.6%) and dyslipidaemia (46.3%). Where known, nan astir communal precipitating factors were intelligence accent (38.5%) and beingness accent (10.7%).

Percutaneous coronary involution (PCI) was performed successful 41.5% of patients, which progressive stent implantation successful 28.5% of each patients. Medical therapy unsocial was received by 58.5%. Overall, much than half of patients received dual antiplatelet therapy (58.5%) and low-molecular weight heparin (56.9%).

During hospitalization, 23.6% of patients knowledgeable a awesome adverse cardiovascular arena (MACE: recurrent MI, hemodynamic instability, malignant arrhythmia, congestive bosom failure, unplanned revascularisation aliases a cerebrovascular event) and 8.1% of each patients died.

In nan 30 days aft hospitalization, 18.1% of patients knowledgeable MACE and 0.8% died. Independent predictors for MACE included stent implantation (p=0.010) and slump (p=0.008).

Full solution of SCAD was observed successful 62.2% of patients aft 30 days.

Professor Apostolović summed up nan findings: "SCAD was astir communal successful non-pregnant young women and menopausal women, pinch intracoronary imaging recovered to beryllium peculiarly useful successful enabling meticulous diagnosis. SCAD often resolved afloat and stent implantation was not beneficial successful nan mostly of patients. Careful study alongside beta-blockers, blood-pressure lowering medication, cardiac rehabilitation and psychological support whitethorn amended outcomes and trim nan effect connected patients' regular lives, but much studies and tests are needed."

Further insights regarding epidemiology, presentation, guidance and outcomes will beryllium provided by nan ESC's ongoing large, multinational SCAD registry.