Chest pain
Other namesPectoralgia, stethalgia, thoracalgia, thoracodynia
Potential location of pain from a heart attack
SpecialtyEmergency medicine, internal medicine, cardiology
SymptomsDiscomfort in the front of the chest[1]
TypesCardiac, noncardiac[2]
CausesSerious: Acute coronary syndrome (including heart attacks), pulmonary embolism, pneumothorax, pericarditis, aortic dissection, esophageal rupture[3]
Common: Gastroesophageal reflux disease, psychological problems such as anxiety disorders, depression, stress etc, muscle or skeletal pain, pneumonia, shingles[3]
Diagnostic methodMedical history, physical exam, medical tests[3]
TreatmentBased on the underlying cause[1]
MedicationAspirin, nitroglycerin[1][4]
PrognosisDepends on the underlying cause[3]
Frequency~5% of ER visits[3]

Chest pain is pain or discomfort in the chest, typically the front of the chest.[1] It may be described as sharp, dull, pressure, heaviness or squeezing.[3] Associated symptoms may include pain in the shoulder, arm, upper abdomen, or jaw, along with nausea, sweating, or shortness of breath.[1][3] It can be divided into heart-related and non-heart-related pain.[1][2] Pain due to insufficient blood flow to the heart is also called angina pectoris.[5] Those with diabetes or the elderly may have less clear symptoms.[3]

Serious and relatively common causes include acute coronary syndrome such as a heart attack (31%), pulmonary embolism (2%), pneumothorax, pericarditis (4%), aortic dissection (1%) and esophageal rupture.[3] Other common causes include gastroesophageal reflux disease (30%), muscle or skeletal pain (28%), pneumonia (2%), shingles (0.5%), pleuritis, traumatic and anxiety disorders.[3][6] Determining the cause of chest pain is based on a person's medical history, a physical exam and other medical tests.[3] About 3% of heart attacks, however, are initially missed.[1]

Management of chest pain is based on the underlying cause.[1] Initial treatment often includes the medications aspirin and nitroglycerin.[1][4] The response to treatment does not usually indicate whether the pain is heart-related.[1] When the cause is unclear, the person may be referred for further evaluation.[3]

Chest pain represents about 5% of presenting problems to the emergency room.[3] In the United States, about 8 million people go to the emergency department with chest pain a year.[1] Of these, about 60% are admitted to either the hospital or an observation unit.[1] The cost of emergency visits for chest pain in the United States is more than US$8 billion per year.[6] Chest pain accounts for about 0.5% of visits by children to the emergency department.[7]

Signs and symptoms

Chest pain may present in different ways depending upon the underlying diagnosis. Chest pain may also vary from person to person based upon age, sex, weight, and other differences.[1] Chest pain may present as a stabbing, burning, aching, sharp, or pressure-like sensation in the chest.[8][1] Chest pain may also radiate, or move, to several other areas of the body. This may include the neck, left or right arms, cervical spine, back, and upper abdomen.[9] Other associated symptoms with chest pain can include nausea, vomiting, dizziness, shortness of breath, anxiety, and sweating.[8][1] The type, severity, duration, and associated symptoms of chest pain can help guide diagnosis and further treatment.

Differential diagnosis

Causes of chest pain range from non-serious to serious to life-threatening.[10]

In adults the most common causes of chest pain include: gastrointestinal (42%), coronary artery disease (31%), musculoskeletal (28%), pericarditis (4%) and pulmonary embolism (2%).[11] Other less common causes include: pneumonia, lung cancer, and aortic aneurysms.[11] Psychogenic causes of chest pain can include panic attacks; however, this is a diagnosis of exclusion.[12]

In children, the most common causes for chest pain are musculoskeletal (76–89%), exercise-induced asthma (4–12%), gastrointestinal illness (8%), and psychogenic causes (4%).[13] Chest pain in children can also have congenital causes.


A blockage of coronary arteries can lead to a heart attack



Gastroesophageal reflux disease is a common cause of chest pain in adults

Chest wall



Diagnostic approach

History taking

Knowing a person's risk factors can be extremely useful in ruling in or ruling out serious causes of chest pain. For example, heart attack and thoracic aortic dissection are very rare in healthy individuals under 30 years of age, but significantly more common in individuals with significant risk factors, such as older age, smoking, hypertension, diabetes, history of coronary artery disease or stroke, positive family history (premature atherosclerosis, cholesterol disorders, heart attack at early age), and other risk factors. Chest pain that radiates to one or both shoulders or arms, chest pain that occurs with physical activity, chest pain associated with nausea or vomiting, chest pain accompanied by diaphoresis or sweating, or chest pain described as "pressure," has a higher likelihood of being related to acute coronary syndrome, or inadequate supply of blood to the heart muscle, but even without these symptoms chest pain may be a sign of acute coronary syndrome.[17] Other clues in the history can help lower the suspicion for myocardial infarction. These include chest pain described as "sharp" or "stabbing", chest pain that is positional or pleuritic in nature, and chest pain that can be reproduced with palpation.[18][19] However, both atypical and typical symptoms of acute coronary syndrome can occur, and in general a history cannot be enough to rule out the diagnosis of acute coronary syndrome.[19] In some cases, chest pain may not even be a symptom of an acute cardiac event. An estimated 33% of persons with myocardial infarction in the United States do not present with chest pain, and carry a significantly higher mortality as a result of delayed treatment.[20]

Physical examination

Careful medical history and physical examination is essential in separating dangerous from trivial causes of disease, and the management of chest pain may be done on specialized units (termed medical assessment units) to concentrate the investigations. Occasionally, invisible medical signs will direct the diagnosis towards particular causes, such as Levine's sign in cardiac ischemia.[21] However, in the case of acute coronary syndrome, a third heart sound, diaphoresis, and hypotension are the most strongly associated physical exam findings.[22] However these signs are limited in their prognostic and diagnostic value.[8] Other physical exam findings suggestive of cardiac chest pain may include hypertension, tachycardia, bradycardia, and new heart murmurs.[8] Chest pain that is reproducible during the physical exam with contact of the chest wall is more indicative of non-cardiac chest pain, but still cannot completely rule out acute coronary syndrome.[23] For this reason, in general, additional tests are required to establish the diagnosis.

In the emergency department the typical approach to chest pain involves ruling out the most dangerous causes: heart attack, pulmonary embolism, thoracic aortic dissection, esophageal rupture, tension pneumothorax, and cardiac tamponade. By elimination or confirmation of the most serious causes, a diagnosis of the origin of the pain may be made. Often, no definite cause will be found and reassurance is then provided.[10]

Risk scores

The Global Registry of Acute Coronary Events score and the Thrombosis in Myocardial Infarction performed at time of admission may help stratify persons into low, intermediate and high risk groups for acute coronary syndrome.[1] However these scores do not provide management guidelines for risk-stratified persons.

The HEART score, stratifies persons into low-risk and high-risk groups, and recommends either discharge or admission based upon the score.[1]

HEART score[24][25]
Criteria Point Value
Highly suspicious +2
Moderately suspicious +1
Slightly suspicious 0
Significant ST-depression +2
Nonspecific repolarization disturbance +1
Normal 0
≥ 65 +2
45-65 +1
≤ 45 0
Risk factors*
≥ 3 risk factors or history of atherosclerotic disease +2
1-2 risk factors +1
No risk factors known 0
≥ 3× normal limit +2
1-3× normal limit +1
≤ normal limit 0
*include hypercholesterolemia, hypertension, diabetes mellitus, smoking, obesity

Cumulative score:

If acute coronary syndrome ("heart attack") is suspected, many people are admitted briefly for observation, sequential ECGs, and measurement of cardiac enzymes in the blood over time. On occasion, further tests on follow up may determine the cause.

Medical tests

Depending on the differential diagnoses made based on history and physical examination, a number of tests may be ordered:[26]

Blood tests:

Other tests:


Management of chest pain varies with the underlying cause of the pain and the stage of care.

Prehospital care

If a chest pain patient suspects that he is suffering a myocardial infarction, he can calm down, remain in a position that is comfortable, calling emergency medical services and trying any other action of the applicable first aid process.

Chest pain is a common symptom encountered by emergency medical services. Aspirin increases survival in people with acute coronary syndrome and it is reasonable for EMS dispatchers to recommend it in people with no recent serious bleeding.[28] Supplemental oxygen was used in the past for most people with chest pain but is not needed unless the oxygen saturations are less than 94% or there are signs of respiratory distress.[29][28] Entonox is frequently used by EMS personnel in the prehospital environment.[30] However, there is little evidence about its effectiveness.[28][31]

Hospital care

Hospital care of chest pain begins with initial survey of a person's vital signs, airway and breathing, and level of consciousness.[1][8] This may also include attachment of ECG leads, cardiac monitors, intravenous lines and other medical devices depending on initial evaluation.[8] After evaluation of a person's history, risk factors, physical examination, laboratory testing and imaging, management begins depending on suspected diagnoses.[8] Depending upon the diagnosis, a person may be placed in the intensive care unit, admitted to the hospital, or be treated outpatient.[8] For persons with suspected cardiac chest pain or acute coronary syndrome, or other emergent diagnoses such as pneumothorax, pulmonary embolism, or aortic dissection, admission to the hospital is most often recommended for further treatment.[8]

Outpatient care

For people with non-cardiac chest pain, cognitive behavioral therapy might be helpful on an outpatient basis. A 2015 Cochrane review found that cognitive behavioral therapy might reduce the frequency of chest pain episodes the first three months after treatment.[32] For persons with chest pain due to gastroesophageal reflux disease, a proton-pump inhibitor has been shown to be the most effective treatment.[33] However, treatment with proton pump inhibitors has been shown to be no better than placebo in persons with noncardiac chest pain not caused by gastroesophageal reflux disease.[33] For musculoskeletal causes of chest pain, manipulation therapy or chiropractic therapy, acupuncture, or a recommendation for increased exercise are often used as treatment.[33] Studies have shown conflicting results on the efficacy of these treatments.[33] A combination therapy of nonsteroidal anti-inflammatory drugs and manipulation therapy with at-home exercises has been shown to be most effective in treatment of musculoskeletal chest pain.[9]


Chest pain is a common presenting problem. Overall chest pain is responsible for an estimated 6% of all emergency department visits in the United States and is the most common reason for hospital admission.[19] Chest pain is also very common in primary care clinics, representing 1-3% of all visits.[34] The rate of emergency department visits in the US for chest pain decreased 10% from 1999 to 2008.[35] but a subsequent increase of 13% was seen from 2006 to 2011.[36] Less than 20% of all cases of chest pain admissions are found to be due to coronary artery disease.[37] The rate of chest pain as a symptom of acute coronary syndrome varies among populations based upon age, sex, and previous medical conditions.[20] In general, women are more likely than men to present without chest pain (49% vs. 38%) in cases of myocardial infarction.[20]


  1. ^ a b c d e f g h i j k l m n o p q r s t Tintinalli JE, Stapczynski JS, Ma OJ, Yealy DM, Meckler GD, Cline D (2016). Tintinalli's emergency medicine: a comprehensive study guide (Eighth ed.). New York: McGraw-Hill Education. pp. 325–331. ISBN 978-0-07-179476-3. OCLC 915775025.
  2. ^ a b Schey R, Villarreal A, Fass R (April 2007). "Noncardiac chest pain: current treatment". Gastroenterology & Hepatology. 3 (4): 255–62. PMC 3099272. PMID 21960837.
  3. ^ a b c d e f g h i j k l m Johnson, Ken (13 March 2019). "Chest pain". StatPearls. PMID 29262011. Retrieved 22 June 2019.
  4. ^ a b Adams, James G. (2012). Emergency Medicine E-Book: Clinical Essentials (Expert Consult - Online and Print). Elsevier Health Sciences. p. 449. ISBN 9781455733941.
  5. ^ Alpert, Joseph S. (2005). Cardiology for the Primary Care Physician. Springer Science & Business Media. p. 47. ISBN 9781573402125.
  6. ^ a b Wertli MM, Ruchti KB, Steurer J, Held U (November 2013). "Diagnostic indicators of non-cardiovascular chest pain: a systematic review and meta-analysis". BMC Medicine. 11: 239. doi:10.1186/1741-7015-11-239. PMC 4226211. PMID 24207111.
  7. ^ Thull-Freedman J (March 2010). "Evaluation of chest pain in the pediatric patient". The Medical Clinics of North America. 94 (2): 327–47. doi:10.1016/j.mcna.2010.01.004. PMID 20380959.
  8. ^ a b c d e f g h i j k Marx JA, Hockberger RS, Walls RM, Biros MH, Danzl DF, Gausche-Hill M, Jagoda A, Ling L, Newton E, Zink BJ, Rosen P (2014). Rosen's Emergency Medicine: Concepts and Clinical Practice (Eighth ed.). Philadelphia, PA: Elsevier/Saunders. ISBN 978-1-4557-0605-1. OCLC 853286850.
  9. ^ a b Ayloo A, Cvengros T, Marella S (December 2013). "Evaluation and treatment of musculoskeletal chest pain". Primary Care. 40 (4): 863–87, viii. doi:10.1016/j.pop.2013.08.007. PMID 24209723.
  10. ^ a b Woo KM, Schneider JI (November 2009). "High-risk chief complaints I: chest pain--the big three". Emergency Medicine Clinics of North America. 27 (4): 685–712, x. doi:10.1016/j.emc.2009.07.007. PMID 19932401.
  11. ^ a b c d e f g h i j k Kontos MC, Diercks DB, Kirk JD (March 2010). "Emergency department and office-based evaluation of patients with chest pain". Mayo Clinic Proceedings. 85 (3): 284–99. doi:10.4065/mcp.2009.0560. PMC 2843115. PMID 20194155.
  12. ^ a b c Katerndahl DA (2008). "Chest pain and its importance in patients with panic disorder: an updated literature review". Primary Care Companion to the Journal of Clinical Psychiatry. 10 (5): 376–83. doi:10.4088/PCC.v10n0505. PMC 2629063. PMID 19158976.
  13. ^ Baren JM, Rothrock SG, Brennan JA, Brown L (2008). Pediatric Emergency Medicine. Philadelphia: Saunders/Elsevier. p. 481. ISBN 978-1-4160-0087-7.
  14. ^ Mussa FF, Horton JD, Moridzadeh R, Nicholson J, Trimarchi S, Eagle KA (August 2016). "Acute Aortic Dissection and Intramural Hematoma: A Systematic Review". JAMA. 316 (7): 754–63. doi:10.1001/jama.2016.10026. hdl:2434/450334. PMID 27533160.
  15. ^ "NIH: Jackhammer esophagus Disorder Summary". U.S.A. National Institutes of Health, Genetic and Rare Diseases Information Center (GARD). Retrieved 2020-10-29.
  16. ^ "Mayo Clinic: Chest Pain Symptoms & causes". U.S.A. Mayo Clinic: Chest Pain, Symptoms & causes. Retrieved 2020-10-29.
  17. ^ Swap CJ, Nagurney JT (November 2005). "Value and limitations of chest pain history in the evaluation of patients with suspected acute coronary syndromes". JAMA. 294 (20): 2623–9. doi:10.1001/jama.294.20.2623. PMID 16304077.
  18. ^ Panju AA, Hemmelgarn BR, Guyatt GH, Simel DL (October 1998). "The rational clinical examination. Is this patient having a myocardial infarction?". JAMA. 280 (14): 1256–63. doi:10.1001/jama.280.14.1256. PMID 9786377.
  19. ^ a b c Dezman ZD, Mattu A, Body R (June 2017). "Utility of the History and Physical Examination in the Detection of Acute Coronary Syndromes in Emergency Department Patients". The Western Journal of Emergency Medicine. 18 (4): 752–760. doi:10.5811/westjem.2017.3.32666. PMC 5468083. PMID 28611898.
  20. ^ a b c Canto JG, Shlipak MG, Rogers WJ, Malmgren JA, Frederick PD, Lambrew CT, Ornato JP, Barron HV, Kiefe CI (June 2000). "Prevalence, clinical characteristics, and mortality among patients with myocardial infarction presenting without chest pain". JAMA. 283 (24): 3223–9. doi:10.1001/jama.283.24.3223. PMID 10866870.
  21. ^ Edmondstone WM (1995-12-23). "Cardiac chest pain: does body language help the diagnosis?". BMJ. 311 (7021): 1660–1. doi:10.1136/bmj.311.7021.1660. PMC 2539106. PMID 8541748.
  22. ^ Chun AA, McGee SR (September 2004). "Bedside diagnosis of coronary artery disease: a systematic review". The American Journal of Medicine. 117 (5): 334–43. doi:10.1016/j.amjmed.2004.03.021. PMID 15336583.
  23. ^ Pereira VC, Cunha Mde L (November 2013). "Coagulase-negative staphylococci strains resistant to oxacillin isolated from neonatal blood cultures". Memórias do Instituto Oswaldo Cruz. 108 (7): 939–42. doi:10.1590/0074-0276130644. PMC 3970650. PMID 24141968.
  24. ^ Backus BE, Six AJ, Kelder JC, Bosschaert MA, Mast EG, Mosterd A, et al. (October 2013). "A prospective validation of the HEART score for chest pain patients at the emergency department". International Journal of Cardiology. 168 (3): 2153–8. doi:10.1016/j.ijcard.2013.01.255. PMID 23465250.
  25. ^ Six AJ, Backus BE, Kelder JC (June 2008). "Chest pain in the emergency room: value of the HEART score". Netherlands Heart Journal. 16 (6): 191–6. doi:10.1007/BF03086144. PMC 2442661. PMID 18665203.
  26. ^ Hess EP, Perry JJ, Ladouceur P, Wells GA, Stiell IG (March 2010). "Derivation of a clinical decision rule for chest radiography in emergency department patients with chest pain and possible acute coronary syndrome". CJEM. 12 (2): 128–34. doi:10.1017/S148180350001215X. PMID 20219160.
  27. ^ a b Shiga T, Wajima Z, Apfel CC, Inoue T, Ohe Y (July 2006). "Diagnostic accuracy of transesophageal echocardiography, helical computed tomography, and magnetic resonance imaging for suspected thoracic aortic dissection: systematic review and meta-analysis". Archives of Internal Medicine. 166 (13): 1350–6. doi:10.1001/archinte.166.13.1350. PMID 16831999.
  28. ^ a b c O'Connor RE, Brady W, Brooks SC, Diercks D, Egan J, Ghaemmaghami C, Menon V, O'Neil BJ, Travers AH, Yannopoulos D (November 2010). "Part 10: acute coronary syndromes: 2010 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care". Circulation. 122 (18 Suppl 3): S787–817. doi:10.1161/CIRCULATIONAHA.110.971028. PMID 20956226.
  29. ^ "Highlights of the 2010 AHA Guidelines for CPR and ECC" (PDF). American Heart Association. Archived from the original (PDF) on 2017-01-06. Retrieved 2010-11-09.
  30. ^ Castle N (February 2003). "Effective relief of acute coronary syndrome". Emergency Nurse. 10 (9): 15–9. doi:10.7748/en2003. PMID 12655961.
  31. ^ "Entonox for the Treatment of Undiagnosed Chest Pain: Clinical Effectiveness and Guidelines" (PDF). Canadian Agency for Drugs and Technologies in Health. Archived from the original (PDF) on 29 September 2011. Retrieved 12 July 2011.
  32. ^ Kisely SR, Campbell LA, Yelland MJ, Paydar A (June 2015). "Psychological interventions for symptomatic management of non-specific chest pain in patients with normal coronary anatomy" (PDF). The Cochrane Database of Systematic Reviews. 2021 (6): CD004101. doi:10.1002/14651858.cd004101.pub5. PMC 6599861. PMID 26123045.
  33. ^ a b c d Burgstaller JM, Jenni BF, Steurer J, Held U, Wertli MM (2014-08-11). "Treatment efficacy for non-cardiovascular chest pain: a systematic review and meta-analysis". PLOS ONE. 9 (8): e104722. Bibcode:2014PLoSO...9j4722B. doi:10.1371/journal.pone.0104722. PMC 4128723. PMID 25111147.
  34. ^ Stochkendahl MJ, Christensen HW (March 2010). "Chest pain in focal musculoskeletal disorders". The Medical Clinics of North America. 94 (2): 259–73. doi:10.1016/j.mcna.2010.01.007. PMID 20380955.
  35. ^ "Products - Data Briefs - Number 43 - September 2010". Retrieved 2018-01-19.
  36. ^ Skiner HG, Blanchard J, Elixhauser A (September 2014). "Trends in Emergency Department Visits, 2006-2011". HCUP Statistical Brief (179). Rockville, MD: Agency for Healthcare Research and Quality.
  37. ^ Eslick GD, Coulshed DS, Talley NJ (July 2002). "Review article: the burden of illness of non-cardiac chest pain". Alimentary Pharmacology & Therapeutics. 16 (7): 1217–23. doi:10.1046/j.1365-2036.2002.01296.x. PMID 12144570. S2CID 72035162.