In June 1996, a 46-year-old man received a total artificial heart implantation done by Jeng Wei at Cheng-Hsin General Hospital in Taiwan. This technologically advanced pneumatic Phoenix-7 Total Artificial Heart was manufactured by a Taiwanese dentist Kelvin K. Cheng, a Chinese physician T. M. Kao and colleagues at the Taiwan TAH Research Center in Tainan, Taiwan. With this experimental artificial heart, the patient's BP was maintained at 90-100/40-55 mmHg and cardiac output at 4.2–5.8 L/min. The patient then received the world's first successful combined heart and kidney transplantation after bridging with a total artificial heart.