RESUMEN
A 54-year-old woman with a diagnosis of Erdheim-Chester disease under therapy with dabrafenib presents with clinical signs of heart failure. After discontinuing the offending medication and initiating guideline-directed medical therapy for heart failure with reduced ejection fraction, the clinical picture improved.
RESUMEN
A 31-year-old man was referred to our hospital because of exertional dyspnea and palpitations. Cardiac examination revealed a systolic murmur in the pulmonic area. Owing to the suspicion of pulmonary stenosis, cardiac magnetic resonance was notable for apical hypertrophy of the right ventricle and mixed pulmonary stenosis. (Level of Difficulty: Intermediate.).
RESUMEN
Background: Pulmonary tumour embolism is a rare entity that can arise from a wide variety of neoplasms. It can initially manifest as a pulmonary embolism with right heart failure and be refractory to thrombolytic therapy. Cholangiocarcinoma is a rare malignancy that arises from the epithelium of the biliary tree, representing 3% of all the gastrointestinal malignancies, being the intrahepatic cholangiocarcinoma the second most common liver tumour after hepatocellular carcinoma. Case summary: This case regards a patient that presented to our centre with acute pulmonary embolism, deep vein thrombosis, and unrevealing previous medical history. Imaging studies revealed pulmonary embolism, an ovarian mass, and multiple hepatic hypodensities. Throughout the hospitalization, the patient's haemodynamic state and right heart failure worsened, eventually leading to multi-organ failure and death. Post-mortem evaluation revealed cholangiocarcinoma cells on the pulmonary arteries. Discussion: Pulmonary tumour embolism is a rare pathology that can present with acute right heart failure. The diagnosis of occult cancer can be challenging, and the appropriate treatment for this entity remains an unexplored subject.
RESUMEN
Myxomas represent the most common benign primary cardiac tumor, they usually grow out of the interatrial septum into the left atrium with a pedunculated base. Intracardiac masses can be found incidentally on imaging studies, but symptomatology may arise secondary to the mass effect, embolization, and valvular function impairment. We present the case of a 75-year-old woman who arrived at the emergency department with atrial fibrillation and NSTEMI segment elevation myocardial infarction (NSTEMI) secondary to a highly vascularized neoplasm visible by coronary angiography and angiotomography. Scarce reports show high quality multi-imaging assessment of significantly vascularized myxomas with such atypical presentation. High-definition imaging studies played a fundamental role in the surgeon's management of a mass with a complex neovascularization.