"Top of the Basilar Syndrome" is a medical condition that occurs when the blood supply to the brainstem is disrupted or compromised. Also known as "Top of the Basilar Artery Syndrome", this condition often leads to a range of symptoms, such as vertigo, nausea, loss of consciousness, and even cognitive impairments. The term "Basilar Artery Syndrome" or "Posterior Circulation Infarction" is synonymous with this syndrome and is used interchangeably in medical literature. Though relatively rare, prompt diagnosis and treatment are vital to prevent further brainstem complications. Identifying symptoms and understanding potential synonyms for "Top of the Basilar Syndrome" can aid medical professionals in providing appropriate care to patients.