Browse
Submit Data
Databases
API
Help

Dataset Information

41 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Multimodality Imaging of a Giant Circumflex Coronary Artery Aneurysm in a Septuagenarian.

ABSTRACT:

SUBMITTER: Meel R

PROVIDER: S-EPMC7451935 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Multimodality Imaging of a Giant Circumflex Coronary Artery Aneurysm in a Septuagenarian.

Meel Ruchika R Lorentz Liam L Gonçalves Ricardo R

CASE (Philadelphia, Pa.) 20200504 4

PMID: 32875188

Similar Datasets

Giant Aneurysm of the Right Coronary Artery: Multimodality Imaging and Interventional Management.

Project description:A large (40-mm) circular structure in the right atrioventricular groove was detected by transthoracic echocardiography and was diagnosed as a giant aneurysm of the right coronary artery. Through invasive mapping by a guide extension catheter, the aneurysm could be excluded by implantation of 3 overlapping stent grafts. (Level of Difficulty: Beginner.).

| S-EPMC8311151 | biostudies-literature

Case report: Multimodality imaging revealing ruptured giant coronary artery aneurysm presenting with hemoptysis.

Project description:Giant coronary artery aneurysm (CAA) is a relatively uncommon disease that is defined by a focal dilation of at least 20 mm and characterized by various clinical symptoms. However, cases presenting primarily with hemoptysis have not been reported. A man in his late 20 s suffering from persistent chest pain for over 2 months was transferred to our emergency department for intermittent hemoptysis lasting for 12 h. Bronchoscopy detected fresh blood in the left upper lobe bronchus without a definite bleeding source. Magnetic resonance imaging (MRI) demonstrated a heterogeneous mass and the high-intensity signals suggested active bleeding. coronary computed tomography (CT) angiography demonstrated a giant ruptured CAA wrapped in a large mediastinal mass Coronary angiography confirmed the CAA originating from the left anterior descending artery. The patient underwent an emergency sternotomy and an enormous hematoma arising from a ruptured CAA densely adhering to the left lung was identified. The patient recovered uneventfully and was discharged on the 7th day later. The ruptured CAA masquerading as hemoptysis highlights the indispensability of multimodality imaging for accurate diagnosis. Urgent surgical intervention is desirable in such life-threatening conditions.

| S-EPMC10244565 | biostudies-literature

A giant coronary aneurysm with a coronary artery-pulmonary artery fistula: 14 years of follow-up with multimodality imaging.

Project description: Not available

| S-EPMC9487894 | biostudies-literature

Giant Right Coronary Artery with Coronary Artery Fistula Complicated by Infective Endocarditis: Multimodality Imaging Approach.

Project description: Not available

| S-EPMC5378039 | biostudies-literature

Giant coronary artery aneurysm at autopsy.

Project description:This case presents a woman in her early 20s who died after the sudden onset of chest pain. Five years earlier, she was investigated for a cardiac murmur during pregnancy and an echocardiogram revealed a 6.0×3.0?cm blood-filled sac compressing the left atrium and anterolateral aspect of the left ventricle with communication to the aortic root. She later had a CT scan of the chest with contrast, which showed aneurysmal dilatation of the left main coronary artery. She was placed on aspirin but defaulted from clinic 11 months post partum. At autopsy, a left coronary aneurysmal sac measuring 10.0×9.0?cm. was identified with a rupture measuring 7.0?cm in length and the pericardial sac contained 900?mL of blood with clots. The cause of death was cardiac tamponade secondary to rupture of the coronary artery aneurysm.

| S-EPMC5878404 | biostudies-literature

Coil embolization to giant left anterior descending artery and left circumflex artery coronary artery aneurysm after failed coronary aneurysmal repair in IgG4-related disease: a case report.

Project description:BackgroundIgG4-related disease (IgG4-RD) is a chronic fibroinflammatory condition with multiple-organ involvement. Rupture of coronary artery aneurysms (CAAs) in IgG4-RD is rare.Case summaryA 65-year-old man with IgG4-RD has suffered from recurrent episodes of arterial aneurysms since 2003. He presented with chest pain and hypotension caused by localized cardiac tamponade at right ventricle free wall due to the rupture of coronary artery aneurysm (CAA) of left anterior descending artery (LAD). An urgent LAD aneurysm repaired with bovine pericardium and obliterated aneurysmal sac with cryo-acrylate glue was done together with coronary artery bypass grafting (CABG) using saphenous vein graft (SVG) to LAD and SVG to posterior descending artery. Three-month after surgery, the follow-up coronary computed tomography angiography (CCTA) revealed a growing in size of LAD and the second obtuse marginal (OM) branch aneurysm. Heart team discussion agreed to schedule the patient for double coil embolization to LAD and second OM aneurysm under intravascular ultrasound guidance. Both aneurysms were successfully obliterated with vascular coils. Two-week follow-up coronary angiogram showed complete occlusion of LAD aneurysm and near occlusion of the second OM branch aneurysm.DiscussionCoronary artery aneurysm rupture is a life-threatening condition that required prompt detection and treatments. In IgG4-RD patients, acute cardiac tamponade suggesting the rupture of CAA. Coil embolization is an alternative treatment in patients who suffered from recurrent CAA after surgical repair. Serial CCTA is important for early detection of aneurysm in IgG4-RD patients who had vascular involvement.

| S-EPMC8633654 | biostudies-literature

Atrial Tachycardia in the Coronary Sinus Communicating With Circumflex Artery Aneurysm.

Project description:Coronary artery fistula is a rare anomaly, and localized re-entrant atrial tachycardia (AT) in the coronary sinus (CS) has rarely been reported. We report a case in a patient with a left circumflex artery aneurysm associated with the CS fistula who underwent radiofrequency catheter ablation for localized re-entrant AT, which originated from the CS.

| S-EPMC11004878 | biostudies-literature

Giant right coronary artery aneurysm associated with coronary-cameral fistula.

Project description: Not available

| S-EPMC3368480 | biostudies-literature

Delineating anatomy and function with multimodality imaging: a case report of giant right coronary artery aneurysms.

Project description:Background:Giant coronary artery aneurysms (CAAs) are rare and have been reported in patients with connective tissue diseases, arteritides, and atherosclerosis. Given the rarity of the condition, multimodality imaging is essential for comprehensive evaluation of coronary aneurysms and determination of their haemodynamic significance. Case summary:A 58-year-old Filipino female was evaluated for dyspnoea on exertion of one month. Chest computed tomography (CT) showed right coronary artery (RCA) aneurysms. Invasive coronary angiogram (ICA) confirmed two giant aneurysms of the RCA. Distal RCA could not be opacified due to contrast stagnation in the proximal aneurysms. Coronary CT angiography (CCTA) depicted an additional giant distal RCA aneurysm not visualized on ICA with intraluminal thrombosis. Contrast-enhanced cardiac magnetic resonance imaging (CMR) revealed delayed time to peak perfusion in the mid to apical inferior walls, on first-pass imaging, without myocardial scarring. Late gadolinium images revealed aneurysmal wall inflammation. Discussion:This case highlights the anatomical findings of giant CAA and the application of multimodality imaging for their accurate characterization. While ICA confirmed the presence of the aneurysms, CCTA enabled the assessment of their full extent and depict intraluminal thrombosis. Contrast-enhanced CMR delineated aneurysm wall characteristics, with first-pass images demonstrating reduced inferior wall perfusion at rest, which was likely the cause of patient's exertional symptoms. Management of giant coronary aneurysms involves surgical resection with bypass grafting.

| S-EPMC7319827 | biostudies-literature

Insights from multimodality imaging in a case of giant true coronary aneurysm treated percutaneously with polytetrafluoroethylene covered stent.

Project description: Not available

| S-EPMC7501914 | biostudies-literature