Chest pain is one of the most anxiety-provoking symptoms a person can experience — and with good reason, as it has a wide differential that includes immediately life-threatening conditions. However, the vast majority of chest pain in primary care settings has benign causes — musculoskeletal pain, GERD, anxiety, and respiratory conditions account for most presentations. Medical clinics evaluate chest pain and triage appropriately — identifying patients requiring emergency care and managing those with non-cardiac causes. This guide explains clinical chest pain evaluation.
Red Flags Requiring 911 and Emergency Care
Do not go to a clinic — call 911 immediately for chest pain with any of these features: pressure, squeezing, or tightness lasting more than a few minutes (especially with radiation to the arm, jaw, or back); associated diaphoresis (cold sweats), nausea, or shortness of breath; chest pain with sudden severe shortness of breath (possible pulmonary embolism or pneumothorax); tearing or ripping sensation radiating to the back (possible aortic dissection); and any chest pain in a patient with known coronary artery disease, diabetes, prior heart attack, or multiple cardiovascular risk factors. These require ECG, troponin measurement, and potentially urgent intervention that clinics cannot provide.
Non-Cardiac Chest Pain Causes
Musculoskeletal — costochondritis (chest wall tenderness at the costal cartilage junctions, reproduced by pressing on the chest), muscle strain, rib fracture. Gastrointestinal — GERD, esophageal spasm, peptic ulcer (pain may radiate to chest). Pulmonary — pleuritis (sharp, positional, worsened by deep breathing or coughing), pneumonia, pleural effusion. Anxiety and panic — often with palpitations, hyperventilation, tingling in extremities, and derealization. Herpes zoster (shingles) — dermatomal burning chest pain preceding the rash by days.
Clinic Chest Pain Evaluation
For patients who appropriately present to clinic with chest pain that is not clearly emergent, evaluation includes: detailed pain characterization, cardiovascular risk factor assessment, physical examination (vital signs, cardiac auscultation, respiratory exam, chest wall palpation), resting ECG, and potentially laboratory testing (troponin, BNP, D-dimer as indicated). Normal ECG and troponin reduce but do not exclude acute cardiac disease — clinical judgment determines the need for observation, further testing, or urgent referral.
Conclusion
When in doubt about chest pain — call 911 or go to the emergency room. The consequences of missing a heart attack or aortic dissection outweigh the inconvenience of an unnecessary emergency visit. Clinics appropriately evaluate chest pain presentations that are clearly non-cardiac in nature or that have undergone emergency evaluation and been cleared for outpatient management.
FAQs – Chest Pain
Q1. Can anxiety cause chest pain?
A: Yes. Panic attacks commonly cause chest tightness, palpitations, shortness of breath, dizziness, and a sense of impending doom that closely mimics cardiac chest pain. Cardiac evaluation is still appropriate for first-time presentations — anxiety as the cause is a diagnosis of exclusion once cardiac causes are ruled out.
Q2. What is costochondritis?
A: Costochondritis is inflammation of the costal cartilage connecting the ribs to the sternum, causing localized chest wall tenderness that is reproducible by pressing on the affected area. It is a common, benign cause of chest pain managed with NSAIDs, heat application, and activity modification. It does not indicate heart disease.
Q3. Can GERD cause chest pain that feels like a heart attack?
A: Yes. Esophageal pain from GERD and esophageal spasm can mimic cardiac chest pain in both quality and radiation. This creates genuine diagnostic difficulty. GERD chest pain is typically burning, related to meals or lying down, and often responds to antacids — though cardiac pain is not reliably distinguished from esophageal pain by these characteristics alone.
Q4. Is left-sided chest pain always more concerning than right-sided?
A: Not necessarily. While cardiac pain is often described as left-sided or central, heart attack pain can be right-sided, bilateral, or even absent (“silent MI,” more common in diabetics and elderly patients). Location alone is an unreliable indicator of cardiac versus non-cardiac cause.
Q5. What tests does a clinic do for chest pain?
A: At a minimum: ECG (assessing rhythm and ST changes) and vital signs. For appropriate presentations: troponin (marker of myocardial injury), chest X-ray (assessing for pneumonia, pneumothorax, cardiac size), D-dimer (if pulmonary embolism is considered), and BNP (if heart failure is suspected). The history and physical examination determine which tests are indicated.
