My heartbeat would go from 120 to 50, to 150, to 40, to 20, to 150 again. It would skip a beat. It would start. It would stop.
El pulso me iba de 120 a 50, luego a 150, a 40, a 20, de nuevo a 150, se saltaba un latido, se paraba, volvía a arrancar y yo sentía todo esto.