Enteric Fever Presenting With Complete Heart Block (CHB): A Rare Case of Reversible Arrhythmia.

Salmonella enterica serovar Typhi is the causative agent of enteric fever, commonly called "typhoid". This fever can be mistaken for a variety of other febrile disorders. It is an endemic sickness, especially in developing nations. Enteric fever typically manifests with fever, abdominal pain, and constitutional symptoms, making it a diagnostic challenge due to its broad clinical spectrum. Enteric fever also affects various other systems, causing complications, amongst which the cardiovascular system is no exception. Complications in the cardiovascular system may range from myocarditis to cardiomyopathy and various arrhythmias. This case report describes a case of a 28-year-old male who presented to us with fever and giddiness. Examination revealed profound bradycardia and electrocardiography (ECG) revealed features of a complete heart block (CHB). Investigations for fever confirmed enteric fever. This case report highlights one of the rarest complications of enteric fever.