Large bronchogenic cyst compressing the left atrium.

Bronchogenic cysts are listed among the less common mediastinal tumours and either remain unnoticed and are randomly found or they are manifested with respiratory or thoracic symptoms such as chest pain, dyspnoea, haemoptysis and recurrent thoracic infections. More severe symptoms (e.g.

Percutaneous revascularization of anomalous left main coronary artery stenosis with a retro-aortic course.

We described the rare case of a 54-year-old male patient with an anomalous left main coronary artery, originating from the right sinus with a retro-aortic course. A significant distal left main coronary artery (LM) atherosclerotic lesion was identified and a successful PCI with direct stenting was performed. Coronary artery abnormalities represent the most technically challenging cases for interventional cardiologists.