Compressions in CPR

Compressions in CPR

Definition

  • Compressions refer to the action of pushing down hard and fast on a person's chest during CPR.

Purpose

  • The main goal of compressions is to restore blood flow in a person experiencing cardiac arrest.

Importance

  • Compressions are the most critical step in the CPR process.

Steps for Performing CPR Compressions (PHCPC)

  1. Positioning

    • Place the person on their back on a firm surface.

  2. Hand Placement

    • Lower palm of one hand (non-dominant) over the center of the chest (sternum, between the nipples).

    • Place the other hand (dominant) on top, keeping elbows straight and shoulders above hands.

  3. Compression Technique

    • Push straight down at least 2 inches (5 cm) but no more than 2.4 inches (6 cm).

    • Use your entire body weight for compressions, not just your arms.

  4. Pace of Compressions

    • Aim for 100 to 120 compressions per minute.

    • Follow the beat of a song like "Stayin' Alive" or another 100-120 BPM song.

    • Allow the chest to spring back after each compression.

  5. Continuation

    • If untrained, continue compressions until movement or emergency help arrives.

    • If trained, proceed to rescue breathing after compressions.