Chapter 767

While everyone was caught off guard, Irene ran forward and lay Dennis flatly on his back, then barked at Finn to get an oxygen mask while punching Dennis in the heart. It was an emergency resuscitation technique, using the jolt of the impact to restore the heart's regular rhythm. Dennis's sudden suffocation was due to his malignant ventricular arrhythmia, stopping his heart and causing loss of breath. Finn soon returned with the oxygen mask, which Irene put over Dennis's face while continuing to massage his heart. The process lasted for five minutes until Dennis's heart rate returned to normal and his breathing turned smooth again. He was fortunate that help reached him in time. Helping him sit up, Irene asked, "Do you feel better?" Dennis nodded. "Much better." "Director…" Everyone was watching him worriedly. Although they were working at a research center, they were all well-versed in the medical field, and Dennis's symptom was enough for them to tell that it was something