Awkward Fast Heartbeat while Wandering Outdoors | Sound, ECG, HR Display

Описание: I stood in the crease of the hallway’s bluish-gray shadow, my ears ringing with the deep, tumultuous contractions of my left ventricle. The silver chestpiece of the Eko Core 500 was strapped tightly over my left chest at the fourth intercostal space, its rubber tubing winding down along my sternum, dipping and rising gently. The cold metal against sweat-dampened skin created a striking contrast, the temperature difference blooming into a misty haze. On the display, flickering numbers and the rhythmic lines of the ECG cast a faint blue glow beneath my ribs.

You appeared just around the corner, your light footsteps so soft that even the stethoscope in my ears couldn’t catch them. My Adam’s apple froze mid-swallow; every abrupt change in my heartbeat seemed to reverberate through my chest—on the screen, the P wave slowly collapsed, while the QRS complex tore through the grid like a startled beast. Suddenly, the rubber tube was lifted, its end gliding over my tensed abdomen. As my heart rate soared to 150, a string of frantic pulses exploded across the screen.

Your warm fingertips paused at the clasp of the heart rate strap, pressing shallow red marks into the skin beneath my collarbone, which gently rose and fell with each breath. Maybe you caught a glimpse of the erratic waveform on the screen, carrying the sharp peaks of ventricular depolarization—like a silent, ecstatic confession traced by my heartbeat. With the earpieces buried deep in my ears, the muffled thuds of my heart, tangled with premature beats, tore through the silence. I saw your gaze lock onto the screen, your lashes trembling as if drawn by the rhythm of my heart.

Tiny beads of sweat bloomed across my chest, sliding slowly down the line of my sternum and catching the light in amber glimmers. My Adam’s apple quivered after a hesitant swallow, and just as the rubber tubing was lifted by a gentle breeze, its end swayed between us, as if teasing out some irresistible invitation.

I pulled out the earpieces. The heart rate strap suddenly tightened across my chest, and the T waves on the screen trembled into jagged peaks. My left hand shook as I steadied the still-warm silver chestpiece, and with my right, I slowly offered you the earpieces—the rubber tubing traced an elegant arc through the air, my fingertips almost sensing the subtle ripple of your breath. "Would you… like to listen to my heartbeat, too?"