Giant aneurysm of the right coronary artery and magnetic resonance coronary angiography

Giant left main stem aneurysm in a patient with non-sustained ventricular tachycardia: A case report

It is important to maintain a vigilant approach towards incidental, rare findings like coronary artery aneurysms (CAAs) presenting with arrhythmia, particularly in patients with a history of myocardial infarction and cardiovascular risk factors. Diagnosis needs thorough evaluation. Tailoring management strategies to individual patient characteristics is crucial for optimizing outcomes.

Behçet's Disease: A Radiological Review of Vascular and Parenchymal Pulmonary Involvement

Behcet's disease (BD) is a chronic systemic inflammatory disorder characterized by underlying chronic vasculitis of both large- and small-caliber vessels. Thoracic involvement in BD can occur with various types of manifestations, which can be detected with contrast-enhanced MSCT scanning. In addition, MR can be useful in diagnosis. Characteristic features are aneurysms of the pulmonary arteries that can cause severe hemoptysis and SVC thrombosis that manifests as SVC syndrome. Other manifestations are aortic and bronchial artery aneurysms, alveolar hemorrhage, pulmonary infarction, and rarely pleural effusion. Achieving the right diagnosis of these manifestations is important for setting the correct therapy and improving the patient's outcome.

Usefulness of multimodality cardiac imaging in a patient with ST elevation myocardial infarction caused by two giant coronary artery aneurysms

Coronary artery aneurysm (CAA) is a rare cause of myocardial infarction. However, only a few studies have investigated this aspect. An 84-year-old woman with a history of hypertension presented with nausea. showed ST elevation in the inferior leads, and coronary angiography revealed two giant CAAs in the right coronary artery. Percutaneous coronary intervention was difficult because of risk of CAA rupture. Thus, these aneurysms were further evaluated using multimodality cardiac imaging to determine the treatment. MRI using late gadolinium enhancement revealed structural features of the aneurysms and the viability of the myocardium. Only antithrombotic medication was administered on the basis of the results of the multimodality cardiac imaging. Here, we report a rare case of a patient diagnosed with ST elevation myocardial infarction caused by thrombosis in giant CAAs using multimodality cardiac imaging, particularly MRI.

Dual Aneurysms of the Left Anterior Descending Coronary Artery Initially Detected by Echocardiography

Echocardiographic detection of abnormalities occurring medially and distally in coronary arteries is uncommon and is not well recognized. Herein, we describe an 87-year-old woman with two distinct aneurysms involving a branch of the left anterior descending coronary artery (LAD), one of which communicated with the pulmonary artery (PA). Initially determined via transthoracic echocardiography (TTE), these findings were subsequently validated by coronary computed tomography angiography (CTA). We also present a review of the published studies of multiple coronary artery aneurysms (CAAs) exceeding 20 mm in diameter, focusing on the location, etiology, symptoms, and common ultrasonic characteristics of 30 cases. Echocardiography is a valuable, noninvasive technique for initial detection, monitoring, and follow-up of CAAs, serving to direct further diagnostics.