Chest pain: an update

Area of Science:

• Cardiology
• Emergency Medicine
• Clinical Diagnostics

Background:

• Chest pain is a frequent reason for emergency medical care, but diagnosing myocardial ischemia is challenging and costly.
• Effective strategies are needed to assess ischemia risk and avoid unnecessary hospitalizations for chest pain patients.

Purpose of the Study:

• To review recent advancements in chest pain evaluation and diagnosis.
• To discuss the role of chest pain units in identifying high-risk patients for acute coronary syndromes.
• To consider alternative cardiac and non-cardiac causes of chest pain.

Main Methods:

• Review of recent developments in triage and ischemia detection methods for chest pain.
• Discussion of various causes of chest pain, including esophageal, drug-related, psychiatric, and post-coronary bypass surgery pain.
• Examination of findings related to Syndrome X and myocardial infarction presentation without chest pain.

Main Results:

• Triage and various detection methods aid in ruling in or out ischemic pain.
• Non-ischemic causes like esophageal dysfunction, drugs, and post-surgical pain are significant considerations.
• Syndrome X and atypical presentations of myocardial infarction are also relevant findings.

Conclusions:

• Point-of-care biochemical analyses may enable rapid and safe exclusion of myocardial ischemia.
• Biopsychosocial factors, pain perception, and specific procedures influence chest pain management.
• Clinical strategies for handling chest pain patients can be improved by considering these diverse factors.