Cardiac Aspergillosis with pedunculated mass in the left ventricle.

Immunosuppression can allow organisms that are not usually pathogenetic to cause disease; under such circumstances, Aspergillus species frequently form large masses of fungal elements. We describe the case of a 12-year-old girl with hematologic remission of leukemia. She had a left ventricular pedunculated mass that was detected by echocardiographic study; at surgery, the presence of Aspergillus terreus was confirmed.

Rapid growth of left atrial myxoma after radiofrequency ablation.

Atrial myxoma is the most common benign tumor of the heart, but its appearance after radiofrequency ablation is very rare. We report a case in which an asymptomatic, rapidly growing cardiac myxoma arose in the left atrium after radiofrequency ablation. Two months after the procedure, cardiovascular magnetic resonance, performed to evaluate the right ventricular anatomy, revealed a 10 × 10-mm mass (assumed to be a thrombus) attached to the patient's left atrial septum. Three months later, transthoracic echocardiography revealed a larger mass, and the patient was diagnosed with myxoma. Two days later, a 20 × 20-mm myxoma weighing 37 g was excised. To our knowledge, the appearance of an atrial myxoma after radiofrequency ablation has been reported only once before. Whether tumor development is related to such ablation or is merely a coincidence is uncertain, but myxomas have developed after other instances of cardiac trauma.

[Results of carotid endarterectomy in elderly patients]. / Resultados de la endarterectomía carotídea en pacientes ancianos.

INTRODUCTION: Forty-five per cent of stoke patients have a surgically accessible stenosis. The objective of our study is to describe the response to carotid endarterectomy (EA) in patients of advanced age compared to younger ones. MATERIAL AND METHOD: Retrospective evaluation of the clinical history of all patients who underwent an endarterectomy in a tertiary hospital between January 1995 and December 2006. The patients were grouped into those 75 years or older and those less than this age. The incidence of peri-operative complications in the first month after surgery, and the long-term mortality was evaluated using a survival analysis. RESULTS: Data were collected on 147 EA in 134 patients of 75 years or more, and on 201 EA in 177 patients less than 75 years-old. The incidence of peri-operative complications was similar in both groups, with a mortality of 2% in the older age group and a stroke incidence of 2.6% (half transient ischaemic accidents). The older patients had a mean follow-up of 4.1 years, with a survival of 86% at one year and 54% at 5 years and with the main cause of death being heart disease. CONCLUSIONS: Carotid EA is a safe and effective technique for the treatment of extracranial carotid stenosis in the elderly, having the same peri-operative morbidity and mortality as younger ones. Age must not affect our therapeutic attitude, although an exhaustive cardiology study must be made in the elderly prior to the operation.