Effect of No-Charge Coronary Artery Calcium Scoring on Cardiovascular Prevention.

Prevention of cardiovascular disease is currently guided by probabilistic risk scores that may misclassify individual risk and commit many middle-aged patients to prolonged pharmacotherapy. The coronary artery calcium (CAC) score, although endorsed for intermediate-risk patients, is not widely adopted because of barriers in reimbursement. The impact of removing cost barrier on cardiovascular outcomes in real-world settings is not known.

High-dose interleukin-2 therapy related adverse events and implications on imaging.

High-dose interleukin-2 (HDIL-2) therapy was initially approved by the U.S. Food and Drug Administration for metastatic renal cell carcinoma (mRCC) and metastatic melanoma.

Application of dual energy CT in the diagnosis of amiodarone lung toxicity as a cause of lung mass.

Background: Diagnosis of amiodarone lung toxicity on computerized tomography (CT) can be challenging especially in the presence of mass-like consolidation. Additional causes of mass-like consolidation including malignancy and pneumonia should be excluded, sometimes requiring tissue sampling.

Case: Here we present a case of amiodarone lung toxicity, with diagnosis suspected based on patient's history of chronic cardiac disease, amiodarone treatment, and imaging characteristics.

Multimodality imaging of left ventricular apical pseudoaneurysm after apical approach transcatheter aortic valve replacement.

Left ventricular pseudoaneurysm formation is a rare complication of transapical approach transcatheter aortic valve replacement. It can cause chest pain and shortness of breath or remain asymptomatic. Mortality rate is high, and therefore, timely diagnosis and management are essential.

Multimodality imaging of IgG4 related coronary artery aneurysm.

Involvement of the coronary arteries by immunoglobulin G4-related disease is rare. It can cause coronary artery aneurysm and arterial wall thickening. Imaging plays a key role in the assessment of the coronary arteries and multimodality approach imaging is helpful to make the diagnosis and provide functional and prognostic information.

Multimodality approach to the diagnosis and management of constrictive pericarditis.

Despite advances in cardiovascular imaging, the diagnosis of constrictive pericarditis remains challenging. A multimodality approach to the diagnosis of CP is essential to (a) fully assess the extent of pericardial thickening and calcification, (b) detect the functional and hemodynamic consequences of the constricting pericardium, and (c) implement the optimal management strategy in these often complex cases. This case-based review highlights the role and diagnostic ambiguities of multimodality imaging.

Myocarditis associated with immune checkpoint inhibitor therapy: a case report of three patients.

Immune checkpoint inhibitor (ICI)-associated myocarditis is a rare but potentially fatal complication associated with development of other immune-related adverse events (irAEs). Troponin levels, ECG, echocardiography, and cardiac MR can assist with the diagnosis of this rare albeit serious adverse effect related to immunotherapy. In this case report, we present the clinical and radiological features of myocarditis in three patients presenting with acute symptoms while receiving therapy with ICIs.

Multimodality imaging of tumefactive lipomatous hypertrophy of the right ventricle extending to the right ventricular outflow tract.

Lipomatous hypertrophy of the right ventricle is a rare entity that is usually asymptomatic and diagnosed incidentally in an otherwise healthy individual. Accurate diagnosis and assessment of possible hemodynamic consequences of this pathology is, however, necessary to secure an appropriate treatment. Multimodality imaging with echocardiography, CT, and cardiac MR can provide useful functional and anatomic information that can help to reach this goal.

Dual-energy Subtraction Chest Radiography: Application in Cardiovascular Imaging.

The chest radiograph is the most frequently performed imaging in radiology and by including the heart and central vessels can suggest the presence of cardiovascular disease. Dual-energy subtraction radiography of the chest provides improved detection of a wide variety of cardiovascular pathologies including coronary artery disease, valvular pathologies, and pericardial disease given the presence of calcification in many subtypes of these diseases. We review the principles of dual-energy subtraction radiography and demonstrate its added value in the assessment of cardiovascular disease.

Sensitivity of ultrasound in detecting hepatocellular carcinoma in obese patients compared to explant pathology as the gold standard.

Background/aims: The American Association for the Study of Liver Diseases recommends ultrasound (US) screening for hepatocellular carcinoma (HCC) among cirrhotic patients, regardless of body mass index (BMI), every 6 months. We examined US sensitivity for diagnosis of HCC in obese patients.

Methods: Liver transplant patients data with HCC in explant was used (January 2012-December 2017).

Multimodality imaging of quadricuspid pulmonary valve associated with pulmonary artery aneurysm.

Quadricuspid pulmonary valve is a rare entity that can be associated with pulmonary artery aneurysm. It is usually asymptomatic and diagnosed incidentally. Association with other congenital or acquired heart diseases has been reported.

Multimodality Imaging of Right Ventricular Pseudoaneurysm Caused by Blunt Chest Trauma.

Right ventricular pseudoaneurysm is a rare but fatal complication of blunt chest trauma. Different imaging modalities including transthoracic echocardiogram, gated-CT angiography and cardiac MR can provide useful anatomic and functional information that can make the diagnosis and guide management. Surgical treatment is needed to avoid fatal outcome.

Alveolar Sarcoidosis With Intense FDG Uptake, Mimicking Multi-focal Pneumonia and Infiltrative Lung Malignancy.

Alveolar sarcoidosis is an uncommon radiologic manifestation of pulmonary sarcoidosis which appears as infiltrative or mass-like opacities mimicking multifocal pneumonia or infiltrative lung malignancies such as multi-focal adenocarcinoma or pulmonary lymphoma. It has correlation with a more acute and symptomatic phase of thoracic sarcoidosis and therefore expected to show a more severely increased metabolic activity on FDG PET. Alveolar sarcoidosis shows a relatively rapid radiological improvement after initiation of corticosteroid therapy.

Unusual MRI appearance of a well differentiated hepatocellular carcinoma, mimicking a cavernous hemangioma: A case report.

The typical imaging findings in hepatocellular carcinoma (HCC) are arterial hyperenhancement with washout on portal venous and/or equilibrium phases. Larger HCCs can have atypical imaging findings including fibrous capsule or mosaic appearance. We describe an unusual biopsy proven HCC in a cirrhotic liver with imaging features mimicking cavernous hemangioma which also demonstrated some atypical features such as thick capsule.

Tracheobronchial Tumors: Radiologic-Pathologic Correlation of Tumors and Mimics.

Tracheobronchial masses encompass a broad spectrum of entities, ranging from benign and malignant neoplasms to infectious and inflammatory processes. This article reviews the cross-sectional findings of tracheal tumors and tumor-like entities, correlates imaging findings with histologic pathology, and discusses pearls and pitfalls in accurately diagnosing and classifying tracheal tumors and mimics.

Interatrial septum: A pictorial review of congenital and acquired pathologies and their management.

There are many different congenital abnormalities and acquired pathologies involving the interatrial septum. Differentiation of these pathologies significantly affects patient management. We have reviewed the various interatrial septal pathologies and discussed their congenital associates, clinical significance, and management.

Cardiovascular findings on cross-sectional imaging: spectrum of incidental and critical findings and clinical relevance for the abdominal radiologist.

Although not the primary focus of the exams, cardiovascular structures are included to some extent on all abdominal or whole-body cross-sectional studies. Cardiovascular findings often present incidentally and may range from chronic to acute and emergent pathologies. Among the most common cardiovascular findings are the presence of cardiac calcifications, most commonly coronary, which correlate with the presence of coronary artery and valvular disease.