Keep your elbows straight and position your shoulders directly above your hands. Using your upper body weight, push straight down on the chest about 2 inches (5 centimeters), but not more than 2.4 inches
(6 centimeters). Allow the chest to fully recoil between compressions and aim for a rate of about 100 to 120 compressions per minute. Maintain this rhythm until medical professionals arrive or until an automated external defibrillator (AED) is ready to be used.
It seems like you are describing the technique for performing chest compressions during CPR (Cardiopulmonary Resuscitation). Chest compressions are a critical component of CPR, and it's important to perform them correctly to provide effective life-saving support to a person in cardiac arrest.
To explain how to measure the correct depth for chest compressions, here are the steps:
1. Position yourself beside the person who needs CPR. Ensure that the person is lying on a firm, flat surface.
2. Kneel beside the person's chest and interlock your hands, placing the heel of one hand in the center of their chest, just below the nipple line.
3. Position your shoulders directly above your hands, keeping your elbows straight. This ensures that you can generate enough force for effective compressions.
4. Using your upper body weight and strength, push straight down on the chest. The American Heart Association recommends compressing the chest at least 2 inches (5 centimeters) deep.
5. It's crucial not to compress the chest more than 2.4 inches (6 centimeters) deep. Excessive depth of chest compressions can potentially cause damage to internal organs.
6. Aim for a compression rate of around 100 to 120 compressions per minute. This means performing chest compressions at a steady and consistent pace.
Remember that these instructions are a simplified explanation, and it is highly recommended to seek formal CPR training from certified instructors to gain proper knowledge and hands-on practice.
To perform chest compressions correctly, follow these step-by-step instructions:
1. Position your hands: Place the heel of one hand on the center of the person's chest, between the nipples. Place your other hand on top of the first hand, interlacing your fingers.
2. Straighten your elbows: Ensure that your elbows are straight and locked. This will help you use your upper body weight effectively.
3. Align your shoulders: Position your shoulders directly above your hands. This helps maintain proper alignment and maximizes the force applied during compressions.
4. Provide downward force: Using your upper body weight, push straight down on the chest. Apply enough pressure to compress the chest about 2 inches (5 centimeters), but not more than 2.4 inches. Aim for a compression depth of approximately one-third of the chest's width.
5. Allow chest recoil: After each compression, allow the chest to fully recoil by releasing the pressure. This allows the heart to refill with blood and ensures effective circulation.
6. Repeat: Continue performing chest compressions at a rate of 100 to 120 compressions per minute, with minimal interruptions, until professional medical help arrives or if the person shows signs of recovery.
Remember, it's important to receive proper training in cardiopulmonary resuscitation (CPR) to ensure you perform chest compressions correctly and feel confident in your abilities during emergency situations.