An Unusual Case of Cardiac Tamponade Secondary to an Elevated Right Hemidiaphragm

Abstract

Diaphragmatic eventration in old age is a rare phenomenon. Typically, it is thought to originate as a result of failure of development of the muscles of the diaphragm. Less commonly, it can occur secondary to acquired conditions resulting from spinal cord or phrenic nerve injury and is only detected incidentally when the patient presents with dyspnea, chest infection, or cardiac compression symptoms. Herein, we report a case of right diaphragmatic paralysis in a 58-year-old man with a presentation of marked elevation of the right hemidiaphragm and ascites causing a picture compatible with cardiac tamponade.