5 Common CPR Mistakes (And How to Fix Them)

Saving a Life is Harder Than It Looks in Movies

We have all seen it on TV: a doctor rushes in, presses on the patient’s chest a few times, and the patient gasps back to life instantly.

In reality, Cardiopulmonary Resuscitation (CPR) is physically demanding and requires technical precision. Whether you are a medical student at King Edward or a nurse at Jinnah Hospital, mastering the correct technique is the only way to ensure your efforts actually help the patient.

At ahablslahore.online, we often see students making the same few mistakes during their initial practice sessions. Here are the top 5 errors to avoid so you can pass your skills test and, more importantly, save a life.

1. “Leaning” on the Chest

The Mistake: After pushing down for a compression, many rescuers fail to let the chest come all the way back up. They keep a little weight leaning on the patient. Why it’s Dangerous: The heart needs to refill with blood between compressions. If you lean on the chest, you prevent this “venous return,” meaning your next compression pushes out less blood. The Fix: Ensure full chest recoil. Lift your weight off completely (without your hands leaving the chest) after every push.

2. Compressing Too Slowly (or Too Fast)

The Mistake: Compressing at a leisurely pace or panicking and going too fast. The Fix: The American Heart Association (AHA) guidelines specify a rate of 100 to 120 compressions per minute.

• Pro Tip: Think of the beat of the song “Stayin’ Alive” by the Bee Gees (or “Baby Shark” if that’s easier to remember!).

3. Shallow Compressions

The Mistake: Being afraid of hurting the patient and not pushing deep enough. The Fix: For adults, you need to compress at least 2 inches (5 cm). High-quality CPR is forceful. Don’t be afraid—you are acting as their heart. Shallow compressions simply don’t generate enough pressure to circulate blood to the brain.

4. Excessive Interruptions

The Mistake: Pausing too long to give breaths, check a pulse, or switch rescuers. The Fix: Keep the blood flowing! The AHA emphasizes a Chest Compression Fraction (CCF) of at least 60% (aiming for 80%). This means you should be compressing the chest the vast majority of the time. Keep pauses to less than 10 seconds.

5. Forgetting to Call for Help

The Mistake: Starting CPR immediately without activating the Emergency Response System or calling a Code Blue. The Fix: You cannot save a patient alone forever. Call for help first (or send someone to call) and get the AED immediately. High-quality CPR buys time, but defibrillation and advanced care are what usually restart the heart.

Practice Makes Perfect

Reading about these mistakes is one thing; feeling the correct resistance on a manikin is another.

At ahablslahore.online, we use feedback-enabled manikins that tell you immediately if you are leaning, going too fast, or not pushing deep enough. Don’t guess with your skills.