Hegde SA, Moore J, Suarez WA.Cardiol Young. 2020 May 5:1-4. doi: 10.1017/S1047951120000918. Online ahead of print.PMID: 32366340
Undiagnosed coronary sinus obstruction can be a source of paediatric exertional chest pain and death. We present a case series of three interesting children who developed only exertional angina from various degrees of coronary sinus stenosis or atresia. We discuss the diagnosis and management of each case and the potential pathophysiology involved with their symptoms.