08/25/2025
The Complete CPR Guide: Life-Saving Techniques for Adults, Children, and Infants
Table of Contents
Understanding CPR: What You Need to Know
When to Use AED During CPR
Single Rescuer vs Team CPR Scenarios
Adult CPR Techniques
Pediatric CPR: Children and Infants
Rescue Breathing: When and How
Choking Emergency Response
Common CPR Mistakes to Avoid
Emergency Medical Services Integration
https://pulsecprschool.com/the-complete-cpr-guide-life-saving-techniques-for-adults-children-and-infants/
Frequently Asked Questions
Understanding CPR: What You Need to Know { -cpr}
Cardiopulmonary Resuscitation (CPR) is a life-saving emergency procedure performed when someone’s heart stops beating or they stop breathing normally. According to the American Heart Association (AHA) 2020 Guidelines, proper CPR technique can double or triple a person’s chance of survival during cardiac arrest.
The Science Behind CPR
CPR works by manually pumping blood through the body when the heart cannot do so on its own. Chest compressions create artificial circulation, while rescue breaths provide oxygen to the lungs. This combination keeps vital organs, especially the brain, supplied with oxygenated blood until professional medical help arrives.
Key CPR Statistics You Should Know
Brain damage begins within 4-6 minutes without oxygen
Effective CPR can maintain 25-30% of normal blood flow
Early defibrillation combined with CPR increases survival rates by 50-70%
Every minute counts – survival rates decrease by 7-10% for each minute without CPR
When to Use AED During CPR: Critical Integration Points { -cpr-integration}
The Golden Rule: AED First When Available
One of the most crucial decisions in emergency response is when to integrate an Automated External Defibrillator (AED) into ongoing CPR. The AHA guidelines are clear: when an AED arrives during CPR, use it immediately.
Step-by-Step AED Integration Protocol
Turn on the AED immediately (open lid or press power button)
Expose the chest and apply pads while CPR continues if another rescuer is available
Follow AED prompts – it will tell you when to stop compressions for analysis
If shock advised: ensure no one touches the victim, deliver shock, resume CPR immediately
If no shock advised: resume CPR without delay
Single Rescuer AED Scenario
When you’re alone and an AED becomes available:
Stop compressions only long enough to turn on the AED
Attach pads to bare chest as quickly as possible
Follow prompts (stop compressions only when instructed)
Always restart compression count at “1” after any interruption
Critical Point: Compression Count Reset
Every time compressions are interrupted (for AED analysis, rescue breaths, or switching rescuers), always restart the chest compression count back at 1. This isn’t about tracking total compressions – it’s about maintaining proper rhythm and form for each compression cycle.
Single Rescuer vs Team CPR Scenarios { -scenarios}
Single Rescuer Protocol
When you’re the only person available:
Check responsiveness: Tap shoulders, shout “Are you okay?”
Assess breathing: Look for normal breathing (not gasping)
Check pulse: Maximum 10 seconds for adults/children
Call for help: Activate EMS (911) and request AED
Begin CPR: 30 compressions, 2 rescue breaths
Continue cycles: Until EMS arrives or signs of life return
Two-Rescuer Team Protocol
With two rescuers, efficiency improves dramatically:
Rescuer 1: Performs chest compressions
Rescuer 2: Manages airway and rescue breaths
Switch roles every 2 minutes to prevent fatigue
Different compression-to-breath ratios for pediatric patients
Adult CPR Techniques: Proper Form and Ex*****on { -cpr}
Hand Placement and Compression Technique
Proper hand position:
Lower half of breastbone (sternum)
Heel of one hand, second hand interlaced on top
Fingers lifted off chest wall
Arms straight, shoulders directly over hands
Compression specifications:
Depth: At least 2 inches (5 cm), no more than 2.4 inches (6 cm)
Rate: 100-120 compressions per minute
Ratio: 30 compressions to 2 rescue breaths
Recoil: Allow complete chest recoil between compressions
Adult Rescue Breathing Technique
Head tilt-chin lift: Tilt head back, lift chin
Pinch nose: Close nostrils completely
Seal mouth: Cover victim’s mouth with your mouth
Deliver breath: 1 second duration, visible chest rise
Allow exhalation: Let chest fall before second breath
Pediatric CPR: Children and Infants { -cpr}
Age Classifications in Pediatric CPR
Infant: Less than 1 year old
Child: 1 year to onset of puberty
Adult: Puberty and older
Child CPR Technique (1 Year to Puberty)
Compression method:
Smaller child: One hand on lower sternum
Larger child: Two hands (same as adult technique)
Depth: Approximately 2 inches (5 cm) or 1/3 of chest depth
Rate: 100-120 compressions per minute
Compression ratios:
Single rescuer: 30:2 (compressions to breaths)
Two rescuers: 15:2 (compressions to breaths)
Infant CPR Technique (Under 1 Year)
Single rescuer technique:
Hand placement: Two fingers (middle and ring) on lower sternum
Depth: Approximately 1.5 inches (4 cm) or 1/3 of chest depth
Allows freedom for airway management and rescue breaths
Two rescuer technique:
2-thumb encircling method: Both thumbs on sternum, fingers wrapped around chest
More effective: Provides stronger, more consistent compressions
Less fatigue: Sustainable for longer periods
Why Different Techniques for Single vs Two Rescuers?
The choice of compression technique depends on rescue dynamics:
Single rescuer needs flexibility to manage both compressions and airway
Two rescuers allow specialization – one focuses entirely on compressions while the other manages airway and breathing
2-thumb encircling provides superior compression quality but requires dedicated compression rescuer
Rescue Breathing: When and How { -breathing}
Understanding Rescue Breathing Applications
Rescue breathing serves different purposes depending on the victim’s condition:
During CPR (No Pulse Present)
Combined with compressions to maintain circulation and oxygenation
Brief interruptions only – 2 quick breaths then immediately back to compressions
Focus on efficiency – don’t delay compressions for perfect breaths
Rescue Breathing Only (Pulse Present, Not Breathing)
When the heart is beating but breathing has stopped:
Adults:
1 breath every 5-6 seconds
Approximately 10-12 breaths per minute
Check pulse every 2 minutes
Children and Infants:
1 breath every 3-5 seconds
Approximately 12-20 breaths per minute
Check pulse every 2 minutes
Infant Rescue Breathing: Special Considerations
Critical technique points:
Head position: Neutral, avoid over-extension
Mouth seal: Cover both mouth and nose simultaneously
Gentle delivery: Use air from cheeks, not forceful lung capacity
Watch for chest rise: Visible but gentle elevation
Preventing Gastric Inflation
Why big breaths are dangerous:
Air goes into stomach instead of lungs
Causes stomach distension
Risk of vomiting and aspiration
Reduces CPR effectiveness
Prevention techniques:
Give gentle puffs (~1 second each)
Watch for chest rise, not stomach expansion
Let some air escape from cheeks if resistance felt
Reposition airway if chest doesn’t rise – don’t force air
Choking Emergency Response { -response}
When Choking Becomes Cardiac Arrest
A critical distinction exists between conscious choking treatment and choking-related cardiac arrest:
Conscious Choking Victim Becomes Unresponsive
AHA 2020 Guidelines specify:
Start CPR immediately with chest compressions
Do NOT check pulse first – treat as unresponsive choking victim
Each time you open airway for breaths, look for visible object
Remove object only if clearly visible – no blind finger sweeps
Why Attempt Rescue Breaths with Blocked Airway?
Students often ask this logical question. Here’s the rationale:
Airway may be partially blocked – not completely obstructed
Compressions can dislodge objects – changing position or size of obstruction
Some air may pass around object – better than no ventilation attempt
Visual inspection opportunity – check for visible objects to remove
Combined approach most effective – compressions + attempted ventilation
Where Objects Go When They Move Down
Understanding airway anatomy helps explain treatment urgency:
Larynx (Voice Box):
Complete airflow blockage possible
Usually fatal unless quickly cleared
May cause additional swelling
Trachea (Windpipe):
Main airway to both lungs
Total obstruction means no air movement
Victim remains unresponsive
Bronchi (Lung Branches):
Right bronchus more common (straighter, wider)
Blocks one lung, other may function
Severe breathing difficulty but not immediately fatal
Smaller Airways:
Rarely reached by large objects
Can cause lung section collapse
Risk of later infection or pneumonia
Common CPR Mistakes to Avoid { -mistakes}
Compression-Related Errors
Inadequate depth:
Compressions too shallow fail to generate blood flow
Use proper hand technique to achieve correct depth naturally
1/3 chest depth rule works across all ages
Incomplete recoil:
Leaning on chest prevents heart refilling
Allow complete chest return between compressions
Maintain compression rate without rushing
Wrong hand placement:
Too high: ineffective compressions, possible injury
Too low: liver damage risk
Proper landmark: lower half of breastbone
Ventilation Mistakes
Over-ventilation:
Reduces CPR effectiveness
Causes gastric inflation
Increases aspiration risk
Prolonged interruptions:
Brain damage accelerates during compression pauses
Keep rescue breath delivery to 1 second each
Resume compressions immediately
AED Integration Errors
Delaying AED use:
Every second counts for defibrillation
Turn on immediately when available
Don’t continue CPR “for a while” before using AED
Forgetting to restart count:
Always begin at “1” after any interruption
Maintains proper rhythm and technique
Prevents confusion during long resuscitation efforts
Emergency Medical Services Integration { -integration}
How EMS Removes Airway Obstructions
When basic CPR and first aid fail to clear airway obstructions, emergency medical services have advanced tools:
Basic Advanced Techniques
Laryngoscope with Magill forceps: Direct visualization and object removal
Suction devices: Clear fluids and small fragments
Advanced airway insertion: Endotracheal tube may push object aside
Last Resort Procedures
Cricothyrotomy: Surgical airway below obstruction
Only when standard methods fail – rare but life-saving
Requires advanced training – paramedics or physicians
Your Role in EMS Preparation
Effective bystander CPR:
Maintains brain viability until advanced care arrives
Provides circulation EMS can build upon
Buys crucial time for equipment setup and assessment
Information gathering:
Note time CPR started
Observe any response to interventions
Document any visible objects or circumstances
Provide clear, factual report to arriving EMS
Pediatric CPR Special Considerations for Healthcare Providers { -considerations}
Key Teaching Points for Medical Professionals
Healthcare providers often need refreshers on pediatric-specific techniques that differ from their adult patient experience:
Assessment Differences
Pulse check locations: Brachial artery for infants vs carotid for children
10-second maximum for pulse assessment across all ages
Responsiveness checks same across age groups
AED Considerations
Pediatric pads or dose attenuator for children under 8 years
Standard adult pads acceptable if pediatric unavailable
Immediate use protocol same as adults
Compression Ratio Variations
Single rescuer: 30:2 for all ages
Two rescuer pediatric: 15:2 for children and infants
Two rescuer adult: Continuous compressions with asynchronous ventilation
Real-World Application Tips
Size assessment shortcuts:
Use hand technique to determine compression approach
Smaller child = one hand naturally gives correct depth
Larger child = two hands prevent inadequate compressions
Efficiency focus:
Minimize analysis paralysis about exact measurements
Focus on technique quality over mathematical precision
Good form with appropriate force trumps precise measurements
CPR Training and Certification { -certification}
Choosing the Right CPR Course
Basic Life Support (BLS) for Healthcare Providers:
Comprehensive adult, child, and infant CPR
AED training included
Two-rescuer scenarios and team dynamics
Choking response for all ages
Heartsaver CPR AED:
Adult and child CPR (infant optional)
AED training
Basic choking response
Designed for lay rescuers
Pediatric Advanced Life Support (PALS):
Advanced pediatric emergency care
Medication administration
Complex airway management
Team leadership in pediatric emergencies
Maintaining Skills and Knowledge
Practice recommendations:
Hands-on practice every 6 months minimum
Mental rehearsal of emergency scenarios
Review updated guidelines annually
Consider refresher courses between certifications
Staying current:
AHA updates guidelines every 5 years
Interim updates released as evidence emerges
Follow reputable medical organizations for updates
Participate in continuing education opportunities
Technology and CPR: Future Developments { -future}
Current Technological Aids
Smartphone CPR apps:
Metronome for compression rate
Step-by-step visual guides
Emergency services integration
Real-time coaching capabilities
Feedback devices:
Compression depth and rate monitoring
Audio/visual cues for improvement
Data collection for quality improvement
Integration with professional equipment
Emerging Technologies
Artificial intelligence integration:
Real-time technique analysis
Predictive outcome modeling
Automated emergency response
Enhanced dispatch protocols
Wearable device integration:
Automatic cardiac arrest detection
Immediate emergency services notification
Vital sign monitoring during CPR
Location services for rapid response
Psychological Aspects of Emergency Response { -aspects}
Overcoming Hesitation in Emergencies
Common barriers to action:
Fear of causing harm
Uncertainty about technique
Legal liability concerns
Emotional overwhelm
Building confidence:
Regular training and practice
Understanding Good Samaritan laws
Focusing on “something is better than nothing”
Mental preparation through scenario review
Post-Emergency Support
For rescuers:
Critical incident stress debriefing
Professional counseling if needed
Peer support groups
Follow-up on patient outcomes when appropriate
For families:
Clear communication about events
Support resources and referrals
Understanding of emergency medical procedures
Realistic expectations about outcomes
Legal and Ethical Considerations { -ethical}
Good Samaritan Law Protection
General protections:
Legal immunity for reasonable emergency care
Protection from civil liability
Coverage for CPR and AED use
Varies by state – know your local laws
Requirements for protection:
Act within scope of training
Don’t exceed qualifications
Act in good faith
Don’t abandon care once started
Consent and Emergency Care
Implied consent:
Unconscious victims presumed to consent
Life-threatening emergencies override normal consent
Act in victim’s best interest
Document circumstances when possible
Competent adult refusal:
Respect informed refusal
Ensure mental competency
Document refusal clearly
Continue care for unconscious victims
Special Populations and Considerations { -populations}
Pregnancy and CPR
Modifications for pregnant victims:
Displace uterus to left side if possible
Continue standard compression depth and rate
Be prepared for emergency delivery
Two-rescuer approach preferred when available
Elderly Victims
Common considerations:
Increased rib fracture risk – continue CPR regardless
Multiple medications may affect response
Pre-existing conditions complicate assessment
Family wishes and advance directives
Victims with Medical Devices
Pacemakers and ICDs:
Continue CPR as normal
AED pads at least 1 inch from device
Device may not prevent need for CPR
Consult device information if available
Medical alert jewelry:
Note allergies and medical conditions
Inform EMS of relevant information
Don’t delay CPR for detailed investigation
Use information to guide care decisions
Community CPR Programs and Public Health { -programs}
Building Community Resilience
Public access defibrillation:
AEDs in schools, workplaces, public spaces
Training programs for location staff
Maintenance and quality assurance programs
Integration with emergency services
Mass CPR training events:
Community-wide skill building
Hands-Only CPR focus for broad participation
Family-based learning opportunities
Cultural and language-appropriate instruction
Measuring Community Impact
Survival outcome tracking:
Cardiac arrest registries
Response time analysis
CPR quality metrics
Long-term neurological outcomes
Program effectiveness:
Training participation rates
Skill retention assessments
Bystander CPR frequency
Community confidence levels
Frequently Asked Questions { }
Can I hurt someone by doing CPR wrong?
While technique matters, the risk of harm from CPR is minimal compared to the certain harm from doing nothing during cardiac arrest. Rib fractures may occur but heal – brain death from oxygen deprivation is permanent. The key is to start CPR immediately and do your best.
How do I know if CPR is working?
Signs that CPR may be effective include:
Pulse return (check briefly every 2 minutes)
Spontaneous breathing
Color improvement in skin
Eye movement or other responses Continue CPR until EMS arrives unless clear signs of life return.
What if I get tired during CPR?
CPR is physically demanding. If alone, continue as long as possible – even imperfect CPR is better than none. If others are present, switch rescuers every 2 minutes to maintain compression quality. Call for additional help if available.
Should I do mouth-to-mouth during COVID or other infectious disease concerns?
Hands-Only CPR (compressions without rescue breaths) is acceptable for lay rescuers, especially during infectious disease outbreaks. Professional rescuers should use appropriate personal protective equipment. Some oxygenation occurs through passive air exchange during compressions.
How long should I continue CPR?
Continue CPR until:
EMS arrives and takes over
The victim shows obvious signs of life
You become too exhausted to continue
The scene becomes unsafe
Don’t make assumptions about “how long is too long” – continue until professional help determines next steps.
Can I use an adult AED on a child?
Pediatric pads or dose attenuators are preferred for children under 8 years old, but adult AED pads are acceptable if pediatric options aren’t available. The AED will still analyze rhythm and provide appropriate instructions. Never delay AED use waiting for “perfect” equipment.
Conclusion: Every Second Counts in Emergency Response
CPR skills represent one of the most valuable capabilities any person can possess. The techniques outlined in this comprehensive guide reflect current American Heart Association guidelines and best practices developed through decades of research and real-world application.
Key Takeaways for Effective CPR
Early recognition and immediate response save lives
Quality compressions matter more than perfect technique
AED integration should never be delayed
Continuous learning keeps skills sharp and current
Community preparation multiplies individual impact
Your Role in the Chain of Survival
Remember that CPR is one link in the chain of survival. Your quick action, combined with rapid EMS response and advanced medical care, gives cardiac arrest victims their best chance for full recovery. Every compression counts, every breath matters, and your willingness to act can make the difference between life and death.
Take Action: Get Trained Today
Reading about CPR is an excellent start, but hands-on training with certified instructors and practice manikins builds the muscle memory and confidence needed in real emergencies. Contact your local American Heart Association training center, community college, or healthcare facility to find CPR courses in your area.
The life you save with these skills may be someone you love. Don’t wait for an emergency to wish you had learned CPR – make the commitment to training today, and be ready to respond when seconds count.
https://pulsecprschool.com/the-complete-cpr-guide-life-saving-techniques-for-adults-children-and-infants/
Cardiopulmonary Resuscitation (CPR) is a life-saving emergency procedure performed when someone's heart stops beating or they stop breathing normally.