____________ is a medical imaging methodology using a specially designed catheter with a miniaturizedย ultrasoundย probe attached to the distal end of the catheter.
Intravascular ultrasoundย (IVUS)
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15
true/ false: American Society of Echocardiography recommends measuring leading edge to leading edge at end diastole.
true
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15
True/ False: Dissection typically occurs in the setting of pre-existing aortic dilation, Marfan syndrome, or hypertension.
True
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15
Aortic insufficiency commonly occurs in ______ ______ ______.
ascending aortic aneurysms
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patients with _______ syndrome are at risk of aneurysm formation, dissection, and rupture at any point along the course of the aorta
Marfan
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15
what is seen in the image
SINUS OF VALSALVA ANEURYSM
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what am i? hemorrhage occurs into the medial layer
does not rupture into the lumen.
Intramural Hematoma
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baam
Lose 25 points!
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gift
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rocket
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thief
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5
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25
15
Atheromas of the aorta are characterized by ???
location and topographic characteristics.
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aortic dilation of more than ___mm is a definite risk factor for dissection
55mm
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An aneurysm is defined as enlargement to more than ____ times the normal dimension for that aspect of the aorta.
1.5 times
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The most common location for a sinus of Valsalva aneurysm to rupture is into the ???
RA
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true/ false: pericardiocentesis to reduce the intrapericardial pressure may beย counterproductive and simply result in more aggressive bleeding into the pericardial space and patient demise.