Peri-procedural cardiac arrest at medical thoracoscopy in a patient with pleural mesothelioma causing resultant heart failure and an intractable pleural effusion.

Tension hydrothoraces can cause significant morbidity and even mortality. The resultant heart failure caused the development of an intractable effusion and hyponatraemia which led to the patient's death. https://bit.ly/4m6jGjj.