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Today's Document
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we're not kids anymore.
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@leamownj
5 Joules of energy. A heart racing at 210BPM. ⚡️
The experiment was fascinating; the result was unexpected. Watch the transition from tachycardia to high-rate AFib. 💓
Note: My apologies for the lack of PCG (heart sounds) in this clip. That’s a different story for another time—keeping the symphony private for now. 😉
Full video on YT:
It was a fascinating experiment—every heartbeat and electrical whisper faithfully captured. ✨
All I know is that long after it was over, my heart remained utterly lost in the moment, its racing pulse expressing a lingering reluctance to let go. 💓
280bpm Heartbeat After Squats
It hit me without warning—a potential episode of VT at 280 bpm (or SVT? I'm not sure as there was only a single-lead ECG available).
Even though it only lasted three seconds, it felt like an eternity; my mind was already racing, debating whether I needed to call for emergency backup.
Full video on YT:
Nervous heartbeat while imaging my first pacing attempt, with each thump against my ribs echoing the countdown on the monitor.
A metallic taste of fear coats my tongue, and my mind races faster than the ECG tracing, looping a single, frantic question: What if I can't do it? This isn't just a simulation anymore. The cold weight of the defribrater in my hand feels like a promise—or a threat—of the unknown power I'm about to wield.
Every breath feels too shallow, as if the air itself is holding still, waiting for the first jolt to break the silence.
Captured my fast heartbeat reaching 180 BPM after running and performing breath holds.
You can see my chest visibly rising and falling with each heartbeat as I take a deep breath and hold it.
Just recorded an interesting ECG showing PVCs, PACs, and escape beats. It was impressive to feel how my heart reacts after a sudden impulse. 💗
Perhaps it would be better if defibrillators had an anti-addiction mode 🤪
i edit another one just some irragular beating
Using medical elastic bandages to secure ECG leads and stethoscopes is a great choice—stable, looks good, and the snug feel is comforting, but wearing it can be a bit tricky. 💗🎧
You gently place your fingertips on my chest, carefully locating the strong, steady point of my apical impulse. Your fingers sense that warm, subtle pulsation, accompanying my rhythmic beat—as if touching the purest essence of life itself.
Then, you carefully pick up the 3M Littmann Eko Core stethoscope, its silver chestpiece gleaming with a cool sheen. Once you confirm the precise spot, you press it firmly against my apical impulse. With gentle pressure, the clear and resonant sound of my heartbeat is electronically amplified, streaming into your ears—each beat flowing like a captivating love song, steady and full of life's vibrant rhythm, echoing deeply within your heart.
In that moment, it's more than a sound...
After running, squatting, and holding my breath, I finally completed the recordings today.
Feeling every beat through the stethoscope and tightly bound heart rate strap makes it all worth it.
Recently discovered a new way to fasten my stethoscope: medical tape.
• Pros: Lightweight and comfortable, no tightness like heart rate straps
• Cons:
1. Moderate hold, less pressure than heart rate straps
2. Takes longer to set up
3. Disposable
Overall, it’s a pretty good method.
In this video, I place the electrode pads on my chest and back to force my heart to beat at 180 BPM. You can hear the ECG beeping in the video, but sorry for no real heartbeat sound recorded.
Synchronized Cardioversion on My Heart (Part 1)
When the shock was delivered, you could clearly hear my heart beating rapidly three times in a row.
This video provides a detailed demonstration of a 1J synchronized cardioversion procedure performed on a normal human subject. Synchronized cardioversion is a critical medical intervention used to restore normal heart rhythm in patients with certain arrhythmias.
In this video, we walk you through the step-by-step process, including patient preparation, equipment setup, synchronization with the cardiac cycle, and the delivery of a low-energy (1J) shock.
Please note that this is a simulated demonstration for educational purposes only. Always consult a licensed medical professional for clinical guidance.
An electric cardioversion experience.
WARNING: DO NOT TRY THIS YOURSELF!!!
3-leads ECG connected...
Therapy pads connected...
Extremely nervous. My heart is in severe tachycardia.
Shock delivered...
You can hear real-time heart sounds in this video.
After a synchronized shock of 15 joules, my heart transitioned from sinus tachycardia to a more severe arrhythmic rhythm (I haven't identified exactly what it is yet).
To be honest, it felt exhilarating - I enjoy the sensation of tachycardia, especially when the ventricular rate hits an astonishing 260.
However, it is indeed very dangerous, so I wouldn't recommend anyone trying it.
Full video is on its way... 😉
First attempt with synchronized electrical cardioversion (1J)
A defibrillator 🤪
