Key result
Elevated Lp(a) linked to 75% coronary stenosis in an asymptomatic low-risk veteran athlete.
Why the study?
Commonly used ASCVD clinical risk-assessment tools in primary care omit Lp(a) measurement, potentially underestimating individual cardiovascular risk.
Case Report (n=1)
This case demonstrates that conventional cardiovascular risk tools like QRISK3 may underestimate ASCVD risk, highlighting the importance of Lp(a) measurement for identifying high-risk patients.
Answers are grounded in this paper and cite their sources.
May warrant Lp(a) testing in select low-QRISK3 athletes; leaves open whether screening improves outcomes.
Elevated plasma lipoprotein(a) [Lp(a)] is a causal risk factor for the development of atherosclerotic cardiovascular disease (ASCVD). However, commonly used ASCVD clinical risk-assessment tools in primary care do not include the measurement of Lp(a) levels, potentially under-estimating individual risk. Here we describe the case of a late-40s, asymptomatic, normotensive, non-smoking veteran athlete with a moderately raised low density lipoprotein cholesterol (LDL-C) level and a calculated 10-year QRISK3 score of 4.1%. Despite his low calculated QRISK3 score, significantly elevated Lp(a) levels led to advanced cardiovascular imaging, which revealed severe stenosis (75%, CAD-RADS 4A) of the left anterior descending coronary artery. This case demonstrates the limitations of conventional cardiovascular risk tools and highlights the importance of Lp(a) measurement for identifying and managing high-risk patients.
No takes yet. Share an insight, caveat, or question.
Clark-McKellar et al. (2026) conducted a case report in Elevated Lp(a) and severe ASCVD (n=1). Rosuvastatin, Ezetimibe, and Evolocumab was evaluated on Coronary stenosis and lipid profile changes. A healthy, asymptomatic veteran athlete with a low QRISK3 score of 4.1% was found to have severe coronary stenosis (75%) driven by significantly elevated Lp(a).
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: