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Hyperventilation

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  1. See Also
    1. Tachypnea
  2. Pathophysiology
    1. Increased ventilation results in Respiratory Alkalosis
  3. Causes
    1. Anxiety or Panic Disorder
    2. Neurologic Lesion
    3. Metabolic Acidosis
    4. Medications
      1. Salicylates
    5. Hypoxemia or Hypercapnia
    6. Hypoglycemia
    7. Hepatic Encephalopathy
    8. Sepsis
    9. Interstitial Lung Disease
    10. Pulmonary edema
  4. Symptoms
    1. Specific to etiology
      1. Respiratory distress
      2. Anxiety
    2. Paresthesias
      1. Fingers
      2. Lips
  5. Labs
    1. Arterial Blood Gas
      1. PO2 increased
      2. PCO2 decreased
    2. Serum Electrolytes
      1. Hyponatremia
      2. Hypokalemia
      3. Hyperchloremia
    3. Urine
      1. Urine Potassium increased
      2. Urine Sodium increased
      3. Urine Bicarbonate increased
      4. Chloride decreased

Hyperventilation (C0020578)

Definition (MSH)A pulmonary ventilation rate faster than is metabolically necessary for the exchange of gases. It is the result of an increased frequency of breathing, an increased tidal volume, or a combination of both. It causes an excess intake of oxygen and the blowing off of carbon dioxide.
Definition (NCI)Abnormally prolonged, rapid, and deep breathing.
Definition (NCI)Abnormally prolonged, rapid, and deep breathing.
ConceptsFinding (T033)
ICD9786.01
MSHD006985
DanishHyperventilation
DutchHyperventilatie
EnglishHV - Hyperventilation, Hyperventilating, Hyperventilation, Hyperventilations, Overbreathing
FinnishHYPERVENTILAATIO
FrenchHyperventilation
GermanHyperventilation
Hungarianhiperventillacio
ItalianIperventilazione
NorwegianHYPERVENTILASJONSSYNDROM + f45.3
PortugueseHiperventilacao
Spanishhiperventilacion
SwedishHYPERVENTILATION
Parent ConceptsRespiration Disorders (C0035204), Physical findings (C0311392), Respiratory System Disorders, General, Functional and NEC (C0549576), Dyspnea and respiratory abnormalities (C0159053), Diagnosis/Diseases Component (C0497531), respiratory (C0521346), Signs and Symptoms, Respiratory (C0037090), Respiratory finding (C0425442), [D]Respiratory abnormalities NOS (C0231796), Ventilation finding (C1269535), Respiratory pattern - finding (C1287673), Duplicate concept (C1274013)
SourcesAOD, CSP, CST, DXP, ICD9CM, ICPC, ICPCBAQ, ICPCDAN, ICPCDUT, ICPCFIN, ICPCFRE, ICPCGER, ICPCHUN, ICPCITA, ICPCNOR, ICPCPOR, ICPCSPA, ICPCSWE, LCH, MSH, MTH, NCI, NDFRT, OMIM, SCTSPA, SNOMEDCT
Derived from the NIH UMLS (Unified Medical Language System)



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