International Journal of Cardiovascular Sciences. 11/abr/2022;35(6):820-3.

Exercise-Induced Bronchoconstriction: A Frequent, but Neglected Cause of Chest Pain

Renata Rodrigues Teixeira de Castro , João Giffoni Silveira Neto, Adalgiza Mafra Moreno , Marco Orsini

DOI: 10.36660/ijcs.20200376

Introduction

Chest pain is one of the most common complaints in emergency departments, and internal medicine and cardiology clinics. Patients’ comorbidities and the clinical characterization of chest pain are cornerstones to guide symptom differentiation. Information about pain intensity, duration, localization, changes with posture/movement, and its reaction to nitroglycerin helps diagnose cardiac chest pain. Typical angina pectoris is the presence of substernal chest pain or discomfort provoked by exertion or emotional stress, and is relieved by rest and nitroglycerin. Angina pectoris is attributed to myocardial ischemia due to the unbalance between myocardial oxygen supply and myocardial oxygen demand elicited during exercise or emotional stress.

The diagnosis and treatment workup in patients with moderate to high cardiovascular risk presenting angina pectoris is quite straight-forward. Nevertheless, exertional chest pain in a young man can be challenging and yield a common but overlooked diagnosis, as in the present case report.

[…]