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A 35-year-old man was admitted to the hospital with prolonged high-grade fever. Chest computed tomography revealed multiple pulmonary infiltrations in both lungs, suggesting septic emboli. Echocardiography revealed patent ductus arteriosus and mobile large vegetations in the pulmonary artery. Because of uncontrollable infection and the imminent possibility of massive pulmonary embolism, he underwent transpulmonary surgical closure of the ductus and resection of the vegetations under hypothermic circulatory arrest using cardiopulmonary bypass. We report a rare case of open heart surgery in a patient with pulmonary infective endarteritis associated with patent ductus arteriosus.

Reports of mitral valve replacement after MitraClip removal have increased; however, surgical re-intervention is risky due to patients’ frailty and comorbidities. We report a case of mitral valve repair after MitraClip failure using the daVinci surgical system for a 55-year-old man with many comorbidities and two previous cardiac surgeries. The daVinci surgical system allows detailed handling with high-resolution visualization and endowrist instruments that provide surgeons with clear three-dimensional images and stabilized handling. This procedure enables us to remove the MitraClip precisely while preserving the mitral valve leaflet.

A 76‐year‐old female was implanted with a cardiac resynchronization therapy (CRT) device, with the left ventricular lead implanted through a transvenous approach. One day after implantation, diaphragmatic stimulation was observed when the patient was in the seated position, which could not be resolved by device reprogramming. We performed thoracoscopic phrenic nerve insulation using a Gore‐Tex patch. The left phrenic nerve was carefully detached from the pericardial adipose tissue, and a Gore‐Tex patch was inserted between the phrenic nerve and pericardium using a thoracoscopic technique. This approach represents a potential option for the management of uncontrollable phrenic nerve stimulation during CRT.