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How can oxygen test help in the diagnosis of shortness of breath?

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Also called pulse oximetry, this helps your doctor measure how much oxygen is in your blood. She’ll place a clothespin-like sensor on your finger, which uses light to detect oxygen. Other than the pressure of the sensor, you won’t feel anything.

SOURCES:

Cleveland Clinic Center for Continuing Education: “Dyspnea.”

Johns Hopkins Medicine: “Shortness of Breath.”

Merck Manuals: “Shortness of Breath.”

American Lung Association: “Diagnosing and Treating Shortness of Breath.”

Chest Foundation: “Tests and Diagnosis.”

Cleveland Clinic: “Chest X-Ray” and "Body Plethysmography (Pulmonary Function Test)

American Academy of Family Physicians: “Diagnostic Evaluation of Dyspnea.”

Mayo Clinic: “Electrocardiogram (ECG or EKG).”

Johns Hopkins Medicine Health Library: “Pulmonary Function Tests.”

Medscape: "Pulmonary Function Tests."

 

Reviewed by Nayana Ambardekar on August 13, 2018

SOURCES:

Cleveland Clinic Center for Continuing Education: “Dyspnea.”

Johns Hopkins Medicine: “Shortness of Breath.”

Merck Manuals: “Shortness of Breath.”

American Lung Association: “Diagnosing and Treating Shortness of Breath.”

Chest Foundation: “Tests and Diagnosis.”

Cleveland Clinic: “Chest X-Ray” and "Body Plethysmography (Pulmonary Function Test)

American Academy of Family Physicians: “Diagnostic Evaluation of Dyspnea.”

Mayo Clinic: “Electrocardiogram (ECG or EKG).”

Johns Hopkins Medicine Health Library: “Pulmonary Function Tests.”

Medscape: "Pulmonary Function Tests."

 

Reviewed by Nayana Ambardekar on August 13, 2018

NEXT QUESTION:

How can electrocardiography help in the diagnosis of shortness of breath?

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