The risk of developing infective endocarditis in relation to a pre-existing cardiac lesion varies according to the lesion. In persistent ductus arteriosus it is approximately one in every 300 patient-years. Assuming a 70 year life a patient with persistent ductus arteriosus has a 20% risk of developing infective endocarditis. After surgical closure it is presumed that this risk declines to that...

Infective endocarditis (IE) is a rare but serious condition. We present a case of endocarditis in a healthy 40-year-old male with no predisposing conditions. His physical examination was suggestive of peripheral microembolization and prompted us to consider the diagnosis of IE and order the appropriate investigations. After treatment, he later presented to the emergency department with abdomina...

Four patients are described who developed unusual complications of bacterial endocarditis, in addition to aortic regurgitation: one patient with ventricular septal defect and three patients with mycotic aneurysm of the mitral-aortic intervalvular fibrosa. The definitive diagnosis of these unusual manifestations of bacterial endocarditis can only be established by cardiac catheterization and wit...

We report a case of a 75 year-old man who was diagnosed with a L3-L4 spondylitis with psoas abscess documented at Prevotella denticola. However, the dental origin of the bacteria, the presence of the spondylitis, and the identification on an aneurysm of the inter-atrial septum with a patent oval foramen and finally the metabolic activity of the aortic valve and teeth revealed by 18FFDG PET/ CT ...

Infectious endocarditis is frequently found in the neurologic intensive care unit and may rarely be the cause of intracranial hemorrhage. In such instances, further diagnostic imaging to search for an underlying structural lesion is prudent. Well-known causes of these hemorrhages include cardioembolism with hemorrhagic transformation, septic emboli, and mycotic aneurysms. We present a case of a...

A 55-year-old man with a palpable pulsatile mass and pain in his left thigh was presented to us. He had no history of trauma in his left leg, interventions, operation, or medical diseases, including cardiac valve disease, endocarditis, and systemic infection. The size of the aneurysm was 10 cm×7 cm with a mural thrombus in ultrasonography and multidetector computer tomography. There was no evid...

A 77-year-old woman with a fractured femur was referred to our hospital because preoperative echocardiography raised suspicion of a mitral valve tumor. She had no history of unknown fever or heart murmur. Transthoracic and transesophageal echocardiography showed severe mitral regurgitation and aortic regurgitation. A mobile lesion that appeared to be a cystic tumor (14 15 mm) was on the posteri...