pseudoaneurysm

[soo″do-an´u-rizm] a condition resembling an aneurysm" >aneurysm, but due to dilation or tortuosity of a vessel. Called also false or spurious aneurysm.

pseu·do·an·eu·rysm

(sū'dō-an'yū-rizm), 1. Pulsating, encapsulated hematoma in communication with the lumen of a ruptured vessel. 2. Ventricular pseudoaneurysm, a cardiac rupture contained and loculated by pericardium, which forms its external wall. 3. An aneurysm the walls of which consist of adventitia and periarterial fibrous tissue and hematoma. Synonym(s): communicating hematoma, false aneurysm, pulsatile hematoma

pseudoaneurysm

The preferred term for a false aneurysm in which the saccular dilation (“aneurysm”) does not involve all of the vessel wall layers.
Pseudoaneurysm should not be confused with phantom aneurysm (also known as aortismus abdominalis), a near-extinct term for the clinical misinterpretation of the (normal) aortic pulse as a sign of an abdominal aortic aneurysm, an error usually borne of inexperience.

pseudoaneurysm

False aneurysm, see there.

false an·eu·rysm

(fawls an'yŭr-izm) 1. Pulsating, encapsulated hematoma in communication with the lumen of a ruptured vessel; 2. Ventricular pseudoaneurysm, a cardiac rupture contained and loculated by pericardium, which forms its external wall. 3. An aneurysm with walls that consist of adventitia, periarterial fibrous tissue, and hematoma.

单词	pseudoaneurysm
释义	pseudoaneurysm Translations EncyclopediaSeeaneurysm pseudoaneurysm pseudoaneurysm [soo″do-an´u-rizm] a condition resembling an aneurysm" >aneurysm, but due to dilation or tortuosity of a vessel. Called also false or spurious aneurysm. pseu·do·an·eu·rysm (sū'dō-an'yū-rizm), 1. Pulsating, encapsulated hematoma in communication with the lumen of a ruptured vessel. 2. Ventricular pseudoaneurysm, a cardiac rupture contained and loculated by pericardium, which forms its external wall. 3. An aneurysm the walls of which consist of adventitia and periarterial fibrous tissue and hematoma. Synonym(s): communicating hematoma, false aneurysm, pulsatile hematoma pseudoaneurysm The preferred term for a false aneurysm in which the saccular dilation (“aneurysm”) does not involve all of the vessel wall layers. Pseudoaneurysm should not be confused with phantom aneurysm (also known as aortismus abdominalis), a near-extinct term for the clinical misinterpretation of the (normal) aortic pulse as a sign of an abdominal aortic aneurysm, an error usually borne of inexperience. pseudoaneurysm False aneurysm, see there. false an·eu·rysm (fawls an'yŭr-izm) 1. Pulsating, encapsulated hematoma in communication with the lumen of a ruptured vessel; 2. Ventricular pseudoaneurysm, a cardiac rupture contained and loculated by pericardium, which forms its external wall. 3. An aneurysm with walls that consist of adventitia, periarterial fibrous tissue, and hematoma. See PSA See PSA
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