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In doing so, this case illustrates the importance of understanding the complementary role of multimodality imaging in the management of HCM patients with phenotypic overlap and further describes the importance of echocardiographic and cardiac magnetic resonance (CMR) findings as subclinical markers of adverse prognosis in ApHCM.<\/jats:p>","DOI":"10.1136\/bcr-2025-266500","type":"journal-article","created":{"date-parts":[[2025,8,27]],"date-time":"2025-08-27T17:15:20Z","timestamp":1756314920000},"page":"e266500","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":0,"title":["Phenotypic overlap in apical hypertrophic cardiomyopathy: one size does not fit all"],"prefix":"10.1136","volume":"18","author":[{"given":"Offdan","family":"Narvaez-Guerra","sequence":"first","affiliation":[{"name":"Division of Cardiology, University of Massachusetts Chan Medical School, Worcester, Massachusetts, 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