Paradoxical restoration from complete and persistent atrioventricular block after surgical aortic valve replacement: a case report.

Background: One of the most important and relatively frequent complications of aortic valve replacement is atrioventricular block. It typically occurs by direct injury of the infranodal conduction system due to intra-operative manipulation and persists post-operatively, necessitating permanent pacemaker implantation in many cases.

Case Summary: A 66-year-old man presented to our hospital after experiencing syncope while walking after drinking.

[Infective Endocarditis Caused by Abiotrophia defectiva Required Double-valve Replacement Using the Manouguian Procedure].

A 39-year-old man was presented with infective endocarditis caused by Abiotrophia defectiva. Transesophageal echocardiography revealed extensive vegetation and destruction extending from the aortic valve to the aortic-mitral curtain and mitral valve accompanied by severe regurgitation of the aortic and mitral valves. After removal of vegetation, double-valve replacement were performed with double patch and mechanical prosthesis using the manouguian procedure.

Suspected Aspergillus nodule histologically consistent with pulmonary nodular lymphoid hyperplasia:a case report.

Aspergillus nodules (AN) are an unusual form of chronic pulmonary aspergillosis. On the other hand, pulmonary nodular lymphoid hyperplasia (PNLH) is classified as a reactive pulmonary lymphoproliferative disorder. A 65-year-old male was referred to our hospital due to a nodule in the left upper lobe.

Transient and Recurrent Pulmonary Infiltrations Associated with Familial Mediterranean Fever.

Chest symptoms and pleural effusion due to serositis in familial Mediterranean fever (FMF) are occasionally misdiagnosed as acute pneumonia. However, the actual pulmonary involvement of FMF is extremely rare. A 67-year-old man was referred to our hospital due to repeated and transient anterior chest pain.