Zamzam Salam Al-Hashami

Complex cardiac overlap: immune checkpoint inhibitor myocarditis in hypertrophic obstructive cardiomyopathy with subsequent NSTEMI

Immune checkpoint inhibitor (ICI)–associated myocarditis is a rare but life-threatening complication, particularly challenging to diagnose in patients with coexisting cardiac conditions. A 58-year-old man with advanced oropharyngeal carcinoma treated with pembrolizumab presented...