If you have ever wondered what are the 7 steps of CPR, you are joining millions of Americans who want to be prepared for a sudden cardiac emergency. Cardiopulmonary resuscitation is a time-critical skill that doubles or triples the chance of survival when performed correctly within the first few minutes of collapse. The seven steps form the backbone of every modern resuscitation protocol, from bystander hands-only CPR to the advanced acls algorithm used by paramedics and emergency physicians.
The seven steps are deceptively simple to recite: check the scene, check responsiveness, call 911, open the airway, give rescue breaths, perform chest compressions, and use an automated external defibrillator. What separates a confident rescuer from a panicked bystander is the muscle memory built through repeated practice, the calm decision-making honed through scenario rehearsal, and the willingness to act decisively when seconds matter more than perfection.
According to the American Heart Association, roughly 350,000 out-of-hospital cardiac arrests happen each year in the United States, and nearly 90 percent of victims do not survive. The single biggest reason is that fewer than half of those victims receive bystander CPR before paramedics arrive. Every minute without compressions reduces survival odds by about 10 percent, which is why training the public to perform the seven steps reliably is a national public health priority.
This guide walks through each step in clinical detail while keeping the language accessible to a first-time learner. You will learn the exact compression depth, rate, and ratio recommended for 2026, how to integrate an AED into the sequence without breaking compression flow, and how to adapt the technique for adults, children, and infants. Along the way we connect the seven-step framework to deeper certifications like BLS, ACLS, and pals certification so you can plan your next training step.
Beyond the mechanics, we cover the human side of resuscitation: how to overcome the freeze response, how to coach a second rescuer through compressions, and how to hand over care to arriving EMS without losing momentum. We also clear up common myths about cracked ribs, mouth-to-mouth contact, and whether you can hurt someone by trying. The short answer is that a victim in cardiac arrest is clinically dead, and your action is the only path back.
For visual learners and tactile practitioners, we recommend pairing this article with a hands-on class that uses a manikin and feedback device. Reading alone cannot replace the kinesthetic memory of pushing two inches deep at 110 compressions per minute for a sustained two-minute cycle. If you have not yet booked a class, consider supplementing your knowledge with leather cpr training comparisons to understand how lay rescuer skills differ from professional Basic Life Support.
By the end of this guide you should be able to recite the seven steps from memory, explain why each one matters physiologically, and walk into a community CPR class already familiar with the vocabulary. Whether you are a parent, teacher, lifeguard, healthcare worker, or simply a concerned neighbor, these seven steps are the most valuable seven steps you will ever learn.
Survey for hazards like traffic, fire, electricity, or unstable structures. A rescuer who becomes a second victim helps no one. Take five seconds to confirm the environment is safe before approaching.
Tap the shoulders firmly and shout 'Are you okay?' Look for breathing, movement, or eye opening. Agonal gasps are not normal breathing and indicate cardiac arrest is in progress right now.
Activate emergency services immediately. If alone, put the phone on speaker. Send a bystander to grab the nearest AED, public-access defibrillators are now mandated in most US schools, gyms, and airports.
Tilt the head back gently with one hand on the forehead and two fingers lifting the chin. If trauma is suspected, use a jaw thrust instead. A clear airway is the foundation of every rescue breath.
Place the heel of one hand on the lower half of the sternum, stack the other hand on top, and push hard and fast. Aim for two inches deep at 110 compressions per minute with full chest recoil between each push.
After 30 compressions, give two rescue breaths over one second each. Watch for the chest to rise. If the breath does not go in, reposition the head and try again before continuing compressions.
Power on the device, follow voice prompts, place pads on bare dry chest, and ensure no one is touching the patient during analysis. Deliver shock if advised, then immediately resume compressions for two more minutes.
Step one and step two of CPR happen in the first ten seconds and set the tone for everything that follows. Scene safety is not an academic checkbox; it is the difference between one casualty and two. Look for downed power lines, oncoming traffic, smoke, hostile bystanders, or chemical spills before you kneel down. If the environment is unsafe, move the victim only if you can do so without injuring yourself, and remember that calling 911 is always an immediate option even before approach.
Once the scene is secured, the responsiveness check uses the simple shout-tap-shout method taught by the national cpr foundation and every major training body. Kneel beside the victim, tap both shoulders firmly enough to feel through clothing, and call out loud enough that a sleeping person would wake. Avoid shaking the head or neck, especially if a fall is suspected. A truly unresponsive person will not open their eyes, groan, or move a limb in response to your voice and touch.
While checking responsiveness, simultaneously scan the chest for normal breathing for no more than ten seconds. This is where many lay rescuers freeze, because agonal breathing looks like gasping, snoring, or occasional shallow gulps. Agonal respirations are a sign of cardiac arrest, not a sign of life. If you see anything other than regular rise and fall of the chest with normal respiratory rate, treat the victim as if they are not breathing and proceed to the next step without further delay.
The call to 911 is step three, and how you make this call dramatically affects outcome. Use your phone's speaker function so your hands stay free for compressions. Give the dispatcher a precise address, the nature of the emergency, and the patient's approximate age and condition. Modern dispatch centers use the cpr index and similar quality metrics to coach callers through telephone CPR, so listen and follow their instructions even if they repeat steps you already know.
If you have a second bystander available, delegate clearly. Point at a specific person and say 'You, in the red shirt, call 911 and report back to me. You, in the blue jacket, find the nearest AED and bring it here.' Specific assignments break the bystander effect where everyone assumes someone else will act. In public buildings, AEDs are typically located near elevators, security desks, or main entrances, marked with a heart-and-lightning-bolt symbol.
The opening of the airway in step four uses the head-tilt chin-lift technique unless cervical spine injury is suspected. Place your palm on the forehead, apply gentle backward pressure, and lift the bony chin with two fingers of your other hand. This maneuver pulls the tongue away from the back of the throat, which is the most common airway obstruction in an unconscious patient. If you suspect trauma, switch to a modified jaw thrust to minimize neck movement.
These first four steps should flow together in under thirty seconds for a trained rescuer. Practicing them as a single sequence rather than four isolated tasks is the secret to confident performance. Many CPR programs now teach rescuers to verify their certification through cpr fix phones style lookup tools that confirm current training status, which insurers and employers increasingly require for workplace responders.
Chest compressions are the engine of resuscitation because they manually pump blood from the heart to the brain and coronary arteries. The 2025 American Heart Association guidelines confirm a depth of at least two inches but not more than 2.4 inches in an average adult, delivered at a rate of 100 to 120 per minute. Common training songs like 'Stayin' Alive' or 'Baby Shark' provide a tempo close to the ideal 110 beats per minute target.
Hand placement matters more than upper body strength. Place the heel of your dominant hand on the lower half of the sternum, directly between the nipples, and interlace the fingers of your other hand on top. Lock your elbows, position your shoulders directly above your hands, and use your body weight rather than your arms to compress. Allow full chest recoil between every compression, because incomplete recoil traps blood and reduces cardiac output significantly.
A patent airway is the prerequisite for any rescue breath to reach the lungs. In an unconscious patient, the most common cause of obstruction is the tongue falling back against the posterior pharynx. The head-tilt chin-lift maneuver lifts the mandible forward, dragging the tongue out of the way. For suspected spinal injury patients, a jaw thrust accomplishes the same goal without flexing or extending the neck.
If you suspect a foreign body obstruction, look in the mouth before attempting breaths. Perform a finger sweep only when you can clearly see the object, never blind sweeps, which can push obstructions deeper. For known choking victims who have lost consciousness, begin chest compressions immediately, because the compressions themselves often dislodge airway foreign bodies, similar to the mechanics of an abdominal thrust.
Rescue breaths deliver oxygen to lungs that are no longer ventilating spontaneously. After 30 compressions, pinch the nose closed, seal your mouth over the victim's mouth, and deliver a breath over one second that produces visible chest rise. Take a normal breath yourself between rescue breaths to avoid hyperventilation, and do not blow too forcefully because excessive volume forces air into the stomach and increases regurgitation risk.
If you are uncomfortable with mouth-to-mouth contact, hands-only CPR is an acceptable alternative for adult victims of sudden collapse witnessed by a bystander. For drowning, opioid overdose, infants, and children, rescue breaths remain essential because the underlying cause is more likely to be respiratory arrest than primary cardiac arrest, and oxygen restoration is critical to recovery.
AED stands for Automated External Defibrillator, a portable device that analyzes heart rhythm and delivers a shock if needed to restore normal beating. Modern AEDs are designed for untrained users with voice prompts that walk you through every step. Survival rates jump from under 10 percent to over 40 percent when an AED is used within three minutes of collapse alongside high-quality CPR.
Adult, child, and infant CPR share the same seven-step framework but differ in important mechanical details that every rescuer should memorize. For adults defined as puberty and older, use two hands stacked on the lower sternum, compress at least two inches deep, and follow a 30:2 compression to breath ratio whether you are working alone or with a partner. The cause of adult cardiac arrest is overwhelmingly cardiac in origin, which makes early defibrillation the highest-yield intervention.
For children between one year and puberty, the seven steps stay identical but the mechanics scale down. Use one or two hands depending on the child's size, compress about two inches or one-third of the chest depth, and maintain the same 100 to 120 per minute rate. With a single rescuer the ratio remains 30:2, but with two rescuers it shifts to 15:2 to provide more frequent ventilation because pediatric arrests are more often caused by respiratory failure or drowning than primary cardiac events.
Infant cpr for babies under one year old uses dramatically different hand positioning. Place two fingers in the center of the chest just below the nipple line for a single rescuer, or use the two-thumb encircling hands technique for two rescuers. Compression depth is about 1.5 inches or one-third of the chest, and the rate stays at 100 to 120 per minute. Rescue breaths are delivered by sealing your mouth over both the infant's nose and mouth simultaneously.
Recognizing pediatric cardiac arrest requires a different mental model than adult assessment. Children typically deteriorate through a recognizable cascade of respiratory distress, respiratory failure, bradycardia, and finally pulseless arrest. Catching the problem at the respiratory distress phase, before circulation fails, often prevents the full arrest entirely. This is why pals certification training emphasizes early warning signs, capillary refill assessment, and work-of-breathing evaluation.
Pulse checks differ by age as well. For adults, palpate the carotid artery on the side of the neck. For children, use either the carotid or femoral pulse. For infants, the brachial pulse on the inside of the upper arm is most reliable because the short neck and chubby tissue of a baby make carotid palpation difficult. In all cases, spend no more than ten seconds searching for a pulse before assuming arrest and starting compressions.
Two-rescuer CPR introduces coordination challenges that benefit from clear verbal cues. The compressor counts compressions aloud, the ventilator pre-positions the bag-mask or pocket mask, and rescuers switch positions every two minutes to prevent fatigue-induced shallow compressions. Research shows compression depth degrades measurably after 90 seconds of continuous effort, making the two-minute switch a quality assurance measure rather than a convenience.
Special populations require additional consideration. Pregnant patients in the third trimester benefit from manual left uterine displacement to relieve aortocaval compression during compressions. Patients with implanted defibrillators or pacemakers should have AED pads placed at least one inch away from the device. Drowning victims should receive five initial rescue breaths before starting compressions because hypoxia, not cardiac dysrhythmia, is the proximate cause of arrest.
After return of spontaneous circulation, often abbreviated ROSC, the rescuer's job shifts from active resuscitation to careful monitoring and supportive care until advanced providers arrive. The patient may begin breathing on their own, regain a pulse, or even briefly open their eyes. Continue to watch the airway, monitor the respiratory rate, and be prepared to resume compressions instantly if the pulse disappears again. Re-arrest within minutes is common and demands the same urgent response as the initial event.
If the patient is breathing adequately but remains unconscious, place them in the position recovery on their side. The recovery position uses the patient's own arm and leg to stabilize the body, keeps the airway open by gravity, and prevents aspiration of vomit or secretions. The lower arm extends out at a right angle, the upper arm bends across the chest with the back of the hand under the cheek, and the upper leg flexes to anchor the position.
Hand-off to arriving EMS follows a structured report often called the SAMPLE or MIST format. Communicate the time of collapse, the time CPR started, the number of shocks delivered, any medications administered, and any changes in patient status during your efforts. A clean handoff prevents duplicated assessments, accelerates advanced interventions, and gives the receiving team confidence in the prehospital chain of survival you have just executed.
The post-arrest phase in hospital settings activates the full acls algorithm, which builds on your seven-step foundation with airway adjuncts, IV access, advanced cardiac monitoring, and rhythm-specific drug therapy. Epinephrine remains a cornerstone medication, with amiodarone or lidocaine added for shock-refractory ventricular fibrillation. Targeted temperature management between 32 and 36 degrees Celsius is now standard for comatose post-arrest patients to preserve neurological function.
Family presence during resuscitation is increasingly recognized as beneficial when staff are available to support relatives. Studies show family members who witness resuscitation experience lower rates of complicated grief and post-traumatic stress, regardless of outcome. As a bystander rescuer, if family arrives during your efforts, offer brief reassurance, assign them a supportive task like comforting other family members, and continue your sequence without interruption.
Debriefing after a resuscitation event matters for the rescuer's mental health as much as for skill improvement. Cardiac arrest response is acutely stressful, and even successful events can trigger delayed emotional reactions. Most hospitals and EMS agencies offer critical incident stress management resources, and lay rescuers should reach out to friends, family, or employee assistance programs to process the experience. Consider exploring careers in respiratory arrest education to channel the experience into helping others prepare.
Finally, every rescue should prompt a personal review of your training currency. CPR certifications expire every two years for a reason: skill decay measurable within six months without practice. Schedule a refresher class even if your card is current, practice on a manikin annually, and consider stepping up to a higher certification level. The cpr index of community readiness rises every time another household commits to learning these seven life-saving steps.
Practical preparation for a real-world cardiac arrest goes beyond memorizing the seven steps. Build a personal action plan that includes knowing where the nearest AED is located at your workplace, gym, school, and place of worship. Most public AEDs are registered in databases like PulsePoint that show real-time locations on a smartphone app. Take five minutes today to download the app, set your home location, and identify the three closest devices.
Mental rehearsal is one of the most effective and underused preparation tools. Spend two minutes a week imagining yourself responding to a collapse in your kitchen, at the gym, or in a parking lot. Walk through each of the seven steps in your head, picture the AED arriving, and rehearse the dispatcher conversation. This visualization technique is used by elite athletes, surgeons, and military operators because it builds neural pathways that activate automatically under stress.
Equipment matters less than skill, but a few simple tools dramatically improve confidence. Keep a CPR pocket mask with a one-way valve in your car glove box, in your gym bag, and in a kitchen drawer at home. The masks cost under fifteen dollars, fit in a keychain pouch, and eliminate the psychological barrier of direct mouth-to-mouth contact. Many also include a face shield and gloves for additional protection.
Family training pays compound dividends because cardiac arrest most often happens at home, in front of relatives rather than strangers. Schedule a family CPR session with a local Red Cross chapter or American Heart Association training center every two years. Children as young as nine can learn effective hands-only CPR, and teens routinely outperform adults on compression depth and rate during certification testing because they lack the fear and overthinking that slow first-time adult learners.
Workplace preparation requires advocacy. Ask your employer about AED placement, response team training, and emergency action plans for cardiac events. Federal OSHA regulations require employers to plan for medical emergencies, but enforcement is uneven. Volunteer to be a designated first responder, document AED locations on floor plans, and conduct a tabletop drill once a year. These low-cost actions have saved countless lives in offices, factories, and warehouses across the country.
Special situations deserve specific advance planning. If you live in a multi-story building, know which floors have AEDs and how to direct EMS to your unit. If you have a family member with known heart disease, consider purchasing a home AED for around twelve hundred dollars; insurance and HSA accounts increasingly cover the cost with a physician prescription. Document medications, allergies, and DNR status in a visible location so responders can act with full information.
The final step in preparation is committing to ongoing learning. Subscribe to AHA or Red Cross newsletters for guideline updates, follow reputable EMS social media accounts for case discussions, and consider auditing a paramedic ride-along or hospital code blue observation. Each year brings refinements to compression depth, ventilation strategy, and post-arrest care that build on the same seven-step foundation you have just mastered, ensuring you remain a knowledgeable and confident community responder for life.