Too Young, Too Silent: Painless Stanford Type A Aortic Dissection in a Young Adult.

Acute aortic dissection is a life-threatening vascular emergency that classically presents with severe tearing chest pain. However, painless presentations may occur, resulting in delayed diagnosis and potentially catastrophic outcomes. We report a case of a 34-year-old male who presented with sudden-onset left-sided hemiplegia, slurring of speech, facial deviation, and rapidly worsening sensorium, without any chest pain or prior comorbidities. Initial evaluation revealed threatened airway requiring intubation and mechanical ventilation. Point-of-care ultrasound and CT panaortogram demonstrated Stanford Type A aortic dissection extending from the ascending aorta to the abdominal aorta with involvement of the right common carotid artery, resulting in acute ischemic stroke and associated aspiration pneumonitis. Thrombolysis was withheld as aortic dissection is an absolute contraindication. This case highlights the importance of considering aortic dissection in young patients presenting with acute stroke and atypical presentations, as early recognition and prompt imaging are crucial to guide appropriate management and to prevent fatal complications.