{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,2]],"date-time":"2025-08-02T19:22:51Z","timestamp":1754162571814,"version":"3.41.2"},"reference-count":0,"publisher":"California Digital Library (CDL)","issue":"3","license":[{"start":{"date-parts":[[2025,7,24]],"date-time":"2025-07-24T00:00:00Z","timestamp":1753315200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Clinical Practice and Cases in Emergency Medicine"],"abstract":"<p>Introduction: Cardiac myxomas are rare benign tumors of the heart that can become clinically relevant due to cardiovascular effects. Diagnosis can be challenging due to non-specific presenting symptoms. Point-of-care ultrasound (POCUS) provides a convenient first-line screening modality. Case Presentation: A 65-year-old male with a history of tobacco use presented to the emergency department (ED) with a month of progressive dyspnea with exertion and hematemesis. Cardiac POCUS and pulmonary computed tomography with angiography revealed a left atrial mass consistent with a cardiac atrial myxoma. The patient underwent coronary artery bypass grafting with excision of the left atrial myxoma via right atriotomy and atrial septal defect repair. Discussion: Presented is a case of a patient presenting with progressive dyspnea diagnosed with a cardiac myxoma using POCUS in the ED. Cardiac myxomas have a wide variety of clinical presentations, and emergency physicians must maintain a high index of suspicion. Point-of-care-ultrasound is well suited for early diagnosis of this unique pathology. Surgical resection and tumor histopathology remain the mainstay of treatment.<\/p>","DOI":"10.5811\/cpcem.47142","type":"journal-article","created":{"date-parts":[[2025,7,24]],"date-time":"2025-07-24T08:26:41Z","timestamp":1753345601000},"source":"Crossref","is-referenced-by-count":0,"title":["Point-of-care Ultrasound Diagnosis of Cardiac Myxoma"],"prefix":"10.5811","volume":"9","author":[{"given":"Joseph","family":"Brutico","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniel","family":"Kreider","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"29705","published-online":{"date-parts":[[2025,7,24]]},"container-title":["Clinical Practice and Cases in Emergency Medicine"],"original-title":[],"link":[{"URL":"https:\/\/escholarship.org\/content\/qt70t442fn\/qt70t442fn.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T08:19:50Z","timestamp":1753863590000},"score":1,"resource":{"primary":{"URL":"https:\/\/escholarship.org\/uc\/item\/70t442fn"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,24]]},"references-count":0,"journal-issue":{"issue":"3","published-online":{"date-parts":[[2025,7,30]]}},"URL":"https:\/\/doi.org\/10.5811\/cpcem.47142","relation":{},"ISSN":["2474-252X"],"issn-type":[{"type":"electronic","value":"2474-252X"}],"subject":[],"published":{"date-parts":[[2025,7,24]]}}}