A 52-year-old woman presenting with shortness of breath and having no related past medical history was diagnosed with takotsubo cardiomyopathy. However, she revealed respiratory failure atypical with takotsubo cardiomyopathy. We diagnosed myasthenia gravis with myasthenic crisis by acetylcholine receptor-binding antibody titer with mediastinal tumor. Physical or emotional stress is well known to trigger the onset of takotsubo cardiomyopathy. Similarly, myasthenia crisis is also triggered by stress. Here, we report a case of simultaneous occurrence of takotsubo cardiomyopathy and myasthenia crisis.

Emanuel syndrome is a rare anomaly associated with multiple systemic malformations. We present two cases involving pediatric patients with Emanuel syndrome. The first patient presented with micrognathia and had patent ductus arteriosus and a single kidney. The patient was difficult to intubate with McGRATH(®) but was successfully intubated with an Airtraq(®) device. The second patient did not present with micrognathia and was not difficult to intubate. A thorough examination of the heart, kidney, and spinal cord is important when planning the anesthetic management of patients with Emanuel syndrome. Moreover, adequate preparation for a difficult airway is essential, and the Airtraq(®) device may be useful for intubating patients with Emanuel syndrome with micrognathia.