A 41-year-old man was evaluated for swelling in the ankles and syncope. CT of the chest showed bilateral mediastinal and ...

The extensive collateral network present, along with the usual absence ... subclavian artery. Flow reversal can occur in both the vertebral and internal mammary artery, or can be isolated to ...

A radiogram may show enlargement of the right chambers in the lateral view and pulmonary artery dilation ... closure is the first-line treatment for isolated secundum ASD, some practical issues ...

The malformation is characterized by (1) absent right branch of the pulmonary artery, (2) a single large vessel arising ... A review of the literature indicates the rarity of this lesion as an ...

Pulmonary stenosis (PS) accounts for approximately 8% of all congenital heart defects.1 Valvular PS is usually an isolated defect ... Diastolic retrograde flow in the pulmonary artery branches, ...

Differentiating between patients with type 2 myocardial infarction and those patients with myocardial necrosis in the absence ... with coronary artery disease who may benefit from secondary prevention ...

And there's an inverted (reverse) or basal pattern seen in a small proportion of patients and a focal variant, characterized by hypokinesis or akinesis of an isolated ... is the absence of acute ...

FAPI PET—can detect the first signs of tissue remodeling in patients with pulmonary arterial hypertension (PAH), providing ...

Chronic obstructive pulmonary disease (COPD) is a manifestation of structural violence, the process through which societies ...

Viewers of "The TODAY Show" have watched this week as multiple changes have taken place, including one abrupt absence that is causing some concern among fans. On Friday, longtime "TODAY" co-host ...