scholarly journals 504 Intramural hematoma post transcatheter valve replacement

2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
O C Maresiu ◽  
M Anton ◽  
S Boeangiu ◽  
C Margineanu ◽  
D Penes ◽  
...  

Abstract Background Transcatheter valve replacement (TAVR ) is currently the optimal treatment for patients with severe aortic stenosis who are considered to have an intermediate to high operative risk for surgical intervention. Intramural hematoma secondary to balloon-expandable TAVR is a poorly reported complication with unknown outcome. Among the risk factors associated with this complication are advanced age, female gender, bulky calcifications, significant basal hypertrophy and severe prothesis oversizing. Case report We report the case of a 84 year old woman with a history of permanent atrial fibrillation, who was diagnosed with severe aortic stenosis symptomatic with heart failure NYHA class III. An important comorbidity was liver cirrhosis of viral etiology (hepatitis C virus) with secondary thrombocytopenia. Transthoracic and transoesophageal echocardiography (TEE) showed severe aortic stenosis with asymmetric calcifications, with preserved gradient (a peak velocity of 4.7 m/s, mean gradient of 63.3mmHg), mild left ventricular disfunction (ejection fraction 45%), and calculated aortic valve area of 0,9 cm2. As a frail, high risk patient, the heart team recommended transcatheter aortic valve implantation. After complete computer tomographic evaluation, a 26 mm Edwards Sapien 3 valve was implanted through a femoral approach. Intraprocedural transesophageal echocardiography showed the developement of an intramural hematoma in the aortic root (right coronary and noncoronary sinuses), associated with a small pericardial effusion. After administration of Protamine, betablockers and strict blood pressure control, no extension of the hematoma was noted. Serial TEE showed significant regression of the hematoma and of the pericardial effusion, with normal parametres of the prothesis, with a transprothetic gradient of 23 mmHg, no aortic leak, no other complications.The patient was discharged 12 days after the procedure, clinically stable. Conclusion Aortic intramural hematoma may occur during intra-TAVR procedure. Although it may have a benign course, timely recognition and adequate imaging follow-up are mandatory in order to limit the extent and prevent life-threatening complications.

2002 ◽  
Vol 89 (4) ◽  
pp. 408-413 ◽  
Author(s):  
Harald P Kühl ◽  
Andreas Franke ◽  
David Puschmann ◽  
Friedrich A Schöndube ◽  
Rainer Hoffmann ◽  
...  

Author(s):  
Emily Xiao ◽  
Augustin Delago ◽  
Mohammad El-Hajjar ◽  
Batyrjan Bulibek ◽  
Mikhail Torosoff

Background and Hypothesis: The sensitivity of LVH analysis by ECG voltage criteria in patients with severe aortic valve stenosis undergoing trans-catheter aortic valve replacement (TAVR) has not yet been studied. LVH is expected in the TAVR population and would be reflected in voltage criteria by ECG. Methods: A retrospective chart review was conducted in 176 consecutive TAVR patients without ventricular-paced rhythm. ECG data was collected and analyzed by Sokolow-Lyon and Cornell Voltage criteria. Results were compared to transthoracic echocardiogram. Analyses of variation, correlation, chi-square, and logistic regression were used. The study was approved by the institutional IRB. Results: Sokolow-Lyon and Cornell Voltage criteria for LVH were present and concordant in 19% (33 of 176) of patients; in 49% (86 of 176) of patients, neither criteria was suggestive for LVH. Only 19% (34 of 176) of patients had LVH by Cornell Voltage and 13% (23 of 176) by Sokolow-Lyon criteria, indicative of poor concordance between these two commonly used ECG criteria for LVH (p<0.0001). Ejection fraction, aortic valve gradient, aortic valve area, COPD, PVD, prior stroke, dyslipidemia, and hypertension did not affect the prevalence of LVH by either or both criteria. Women (p<0.01) and patients with rhythm other than atrial fibrillation (p<0.0053) were more likely to have voltage criteria for LVH, while older adults were more likely to meet criteria for LVH. Concordant LVH criteria were noted in patients 84.6 +/- 7.2 years of age, while patients without LVH by ECG voltage criteria were significantly younger at 80.21 +/- 8.1 years of age (p<0.007). Conclusion: The presence of LVH by Sokolow-Lyon and Cornell ECG voltage criteria poorly correlates with the presence of LVH and critical aortic stenosis in TAVR patients. Women are more likely to have voltage criteria for LVH. Therefore, ECG may not be a suitable method of screening patients with severe aortic stenosis for LVH, especially in men.


2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
A Ruocco ◽  
M Previtero ◽  
N Bettella ◽  
D Muraru ◽  
S Iliceto ◽  
...  

Abstract Clinical Presentation: a 18-year-old woman with Turner’s syndrome (TS), with history of hypothyroidism treated with L-thyroxin, asymptomatic moderately stenotic bicuspid aortic valve (AV) and without any known cardiovascular risk factor, was admitted to our emergency department (ED) because of syncope and typical chest pain after dinner associated with dyspnea. Chest pain lasted for an hour with spontaneous regression. In the ED the patient (pt) was normotensive. An ECG showed sinus rhythm (88 bpm), nonspecific repolarization anomalies (T wave inversion) in the inferior and anterior leads. Myocardial necrosis biomarkers were negative. A 3D transthoracic echocardiography showed normal biventricular systolic function with left ventricular hypertrophy, dilatation of the ascending aorta, unicuspid AV with severe aortic stenosis (peak/mean gradient 110/61 mmHg, aortic valve area 0,88 cm2-0,62 cm2/m2), mild pericardial effusion (Figure Panel A, B, C). Five days after, the pt had a new episode of typical chest pain without ECG changes. A computerized tomography (CT) was performed to rule out the hypothesis of aortic dissection and showed a dilation of the ascending aorta and pericardial effusion localized in the diaphragmatic wall, no signs of dissection or aortic hematoma. However, CT was of suboptimal quality because of sinus tachycardia (120 bpm) and so the pt underwent a coronary angiography and aortography that ruled out coronary disease, confirmed the dilatation of ascending aorta (50 mm) and showed images of penetrating atherosclerotic ulcer of the ascending aorta (Figure panel D). The pt underwent urgent transesophageal echocardiography (TOE) that confirmed the severely stenotic unicuspid AV and showed a localized type A aortic dissection (Figure Panel E, F, G). The pt underwent urgent AV and ascending aorta replacement (Figure Panel H). Learning points Chest pain and syncope are challenging symptoms in pts presenting in ED. AV pathology and aortic dissection should be always suspected and ruled out. TS is associated with multiple congenital cardiovascular abnormalities and is the most common established cause of aortic dissection in young women. 30% of Turner’s pts have congenitally AV abnormalities, and dilation of the ascending aorta is frequently associated. However, unicuspid AV is a very rare anomaly, usually stenotic at birth and requiring replacement. The presence of pericardial effusion in a pt with chest pain and syncope should raise the suspicion of aortic dissection, even if those symptoms usually accompany severe aortic stenosis. Even if CT is the gold standard imaging technique to rule out aortic dissection, the accuracy of a test is critically related to the image quality. When the suspicion of dissection is high and the reliability of the reference test is low, it’s reasonable to perform a different test to rule out the pathology. Aortography and TOE were pivotal to identify the limited dissection of the ascending aorta. Abstract P190 Figure.


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