Current status of cardiac resynchronization therapy with defibrillators and factors influencing its prognosis in Japan
A. Shimizu, Takeshi Mihashi, H. Furushima, Y. Sekiguchi, Tetsuyuki Manaka, Nobuhiro Nishii, T. Ueyama, H. Yokoshiki, Norishige Morita, T. Nitta, K. Okumura