An uncommon cause of coronary artery ostial obstruction: papillary fibroelastoma

Cardiac papillary fibroelastoma is a benign tumor that mainly affects cardiac valves. The tumor has the potential to cause angina and myocardial infarction due to embolization of tumor fragments. We describe a rare case of right coronary artery ostial obstruction by a 12 x 19 mm sized papillary fibroelastoma located in the sinus of Valsalva. The report underlies the importance of echocardiography in diagnosis and intraoperative treatment of this type of cardiac mass.

Giant aneurysm after aortic coarctation: repair without circulatory arrest

We describe the case of a 23-year-old patient presenting for redo aortic arch surgery because of recoarctation and poststenotic aneurysm formation after patch aortoplasty in infancy. Using the hemi-clamshell approach, the entire aortic arch was replaced and the supraaortic branches were reimplanted. The applied surgical technique using hypothermic extracorporeal circulation without cardiac arrest allowed an uninterrupted cerebral and spinal cord perfusion due to stepwise clamping of the aortic arch during reconstruction and resulted in an excellent neurologic outcome at six-month follow-up. 

Left atrial myxoma attached to the anterior mitral leaflet with symptoms suggestive of infective endocarditis

The case of a 55-year-old woman is presented, whose clinical signs were initially suggestive of infective endocarditis. Transthoracic echocardiography (TTE) provided the diagnosis of a large left atrial myxoma attached to the anterior mitral leaflet. Perioperative transesophageal echocardiography (TEE) confirmed preoperative findings and assisted the surgical team in the assessment of tumour size, area of attachment, and mobility. Following tumour resection, TEE demonstrated residual moderate mitral valve regurgitation, which resulted in a change of surgical strategy. This report reinforces the importance of intraoperative TEE to facilitate and optimize surgical and anaesthesiological management of patients presenting with non-specific cardiorespiratory symptoms.