High-Quality BLS for Healthcare Providers
Performing high-quality Basic Life Support (BLS) is essential for maximizing survival rates in cardiac arrest patients. As a healthcare provider, your role extends beyond layperson CPR—you are expected to deliver precise, efficient, and uninterrupted resuscitation while integrating your efforts with an advanced care team.
Key Components of High-Quality BLS
- Early recognition of cardiac arrest (checking for responsiveness, breathing, and pulse).
- Minimizing interruptions to maximize perfusion.
- Ensuring proper compression depth and recoil to optimize blood flow.
- Providing effective ventilation without excessive breaths.
Chest Compressions: Depth, Rate, and Pulse Checks
1. High-Quality Chest Compressions
Chest compressions are the foundation of effective CPR. As a healthcare provider, ensure that your compressions meet the following criteria:
- Compression rate: 100-120 compressions per minute.
- Compression depth:
- Adults: At least 2 inches (5 cm).
- Children: At least 1/3 of the chest diameter (~2 inches or 5 cm).
- Infants: At least 1/3 of the chest diameter (~1.5 inches or 4 cm).
- Full chest recoil: Allow complete recoil between compressions to promote blood return.
- Minimal interruptions: Limit pauses to less than 10 seconds (e.g., during AED use or ventilation).
2. Pulse Checks
Unlike layperson BLS, healthcare providers must check for a pulse before starting chest compressions. However, pulse checks should not delay care.
- For adults & children: Palpate the carotid artery in the neck.
- For infants: Palpate the brachial artery in the upper arm.
- Time limit: Do not spend more than 10 seconds checking for a pulse.
- If no pulse is found, or if you are unsure, start compressions immediately.
Effective Ventilation in HCP BLS
1. Rescue Breathing (When Pulse Is Present, But No Normal Breathing)
- Adults: 1 breath every 5-6 seconds (10-12 breaths per minute).
- Children & Infants: 1 breath every 3-5 seconds (12-20 breaths per minute).
Each breath should:
- Be delivered over 1 second.
- Cause visible chest rise.
- Avoid excessive ventilation, which can lead to gastric inflation and reduced cardiac output.
2. Minimizing Interruptions for High-Performance CPR
High-performance CPR means minimizing pauses while ensuring optimal compressions and ventilations. Key strategies include:
- Pre-planning rescuer role switches (every 2 minutes or 5 cycles of compressions).
- Using the “hover technique” to anticipate when to switch compressors.
- Delivering ventilations with no excessive force.
- Coordinating with an AED to minimize hands-off time.
Every second counts—focus on continuous, high-quality chest compressions to maximize survival!