How is the mouth-to-mouth technique performed in cardiopulmonary resuscitation (CPR)?

Updated: Sep 15, 2020
  • Author: Catharine A Bon, MD; Chief Editor: Kirsten A Bechtel, MD  more...
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Answer

Answer

The mouth-to-mouth technique is performed as follows (see the video below):

  • The nostrils of the patient are pinched closed to assist with an airtight seal

  • The provider puts his mouth completely over the patient’s mouth

  • The provider gives a breath for approximately 1 second with enough force to make the patient’s chest rise

    CPR ventilation. Video courtesy of Daniel Herzberg, 2008.

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