QT prolongation 2025-10-28T09:09:55Z

Rain lashed against the ambulance windows as sirens screamed through Manila's midnight streets, the stench of wet asphalt mixing with antiseptic. My fingers trembled against the gurney rail—a 52-year-old tourist gasped for air, his skin waxy under the dim interior lights. "Vitals crashing!" my partner yelled, slamming the defibrillator pads on his chest. The monitor flashed chaotic spikes—no textbook rhythm matched this madness. Sweat dripped into my eyes as I fumbled for my tablet. ECG Mastery

The fluorescent lights hummed like angry hornets above Ward 7 as Mrs. Kowalski's vitals spiraled into chaos. Sweat beaded on my forehead as the cardiac monitor shrieked its mechanical panic - 82-year-old female, post-hip replacement, suddenly tachycardic with plummeting BP. My resident froze mid-sentence, eyes darting between the crashing patient and the five medication syringes scattered on the steel cart. That familiar ice-cold dread shot through my veins: polypharmacy blindspot. We'd missed s

My stethoscope felt like an iron weight against my chest during that midnight rapid response call. Mrs. Henderson's O2 stats plummeted as her IV pump beeped relentlessly - another failed beta-blocker infusion. "Possible amiodarone interaction?" the resident barked while prepping the crash cart. My mind went terrifyingly blank, that familiar acid burn creeping up my throat. Then Jenna's cracked phone screen flashed alive beside me. Three taps. A scroll. "Contraindicated with class III antiarrhyth