A 29-year-old female with a past medical history significant for intravenous drug abuse (IVDA), presented to the emergency room with complaints of fever, chills and shortness of breath. On initial assessment, patient was febrile (38.3 °C/101 F) and tachycardic (110/min). Auscultation revealed a pansystolic murmur most prominent at the right fourth intercostal space. Transoesophageal echocardiography (TEE) was done considering her high-risk behaviour and cardiac findings (Fig. 1). What is the diagnosis?

Fig. 1
figure 1

TEE (transoesophageal echocardiography) with a 4 chamber view

Answer

You will find the answer elsewhere in this issue.