{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,21]],"date-time":"2026-08-21T12:20:26Z","timestamp":1787314826944,"version":"build-2736575974"},"reference-count":29,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2022,6,22]],"date-time":"2022-06-22T00:00:00Z","timestamp":1655856000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Echocardiography"],"published-print":{"date-parts":[[2022,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>Although cardiac tamponade remains a clinical diagnosis, echocardiography is an essential tool to\u00a0detect fluid in the pericardial space. Interpretation of echocardiographic findings and assessment of physiologic and hemodynamic consequences of a pericardial effusion require a thorough understanding of pathophysiologic processes. Certain echocardiographic signs point toward the presence of cardiac tamponade: a dilated inferior vena cava (IVC), collapse of the cardiac chambers, an inspiratory bulge of the interventricular septum into the left ventricle (LV) (the \u201cseptal bounce\u201d), and characteristic respiratory variations of Doppler flow velocity recordings. However, in certain circumstances (e.g., mechanical ventilation, post\u2010surgical patients, and pulmonary hypertension), these echocardiographic signs can be missing, despite the presence of clinical tamponade. Failure to recognize a potentially life\u2010threatening clinical condition due to the absence of corresponding echocardiographic findings can delay both diagnosis and life\u2010saving treatment. Thus, in the context of critical care, echocardiography should only be used to confirm the presence of pericardial fluid or localized hematoma, and the diagnosis of tamponade should rely on clinical criteria.<\/jats:p>","DOI":"10.1111\/echo.15361","type":"journal-article","created":{"date-parts":[[2022,6,23]],"date-time":"2022-06-23T02:24:55Z","timestamp":1655951095000},"page":"880-885","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["When is tamponade not an echocardiographic diagnosis\u2026 Or is it ever?"],"prefix":"10.1111","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2201-8116","authenticated-orcid":false,"given":"Laura","family":"Dragoi","sequence":"first","affiliation":[{"name":"Interdepartmental Division of Critical Care Medicine University of Toronto  Toronto Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ricardo","family":"Teijeiro\u2010Paradis","sequence":"additional","affiliation":[{"name":"Interdepartmental Division of Critical Care Medicine University of Toronto  Toronto Ontario Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ghislaine","family":"Doufl\u00e9","sequence":"additional","affiliation":[{"name":"Interdepartmental Division of Critical Care Medicine University of Toronto  Toronto Ontario Canada"},{"name":"Department of Anesthesia and Perioperative Medicine University Health Network  Toronto Ontario 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