按需型起搏器,r波抑制型起搏器的英文

r-wave inhibited pacemaker

• 按:    press; push down
• 需:    need; want; requir ...
• 型:    mould; model
• 起搏器:    pacemaker
• r:     r ＝ 1.refrig ...
• 波:    wave
• 抑制:    restrain; control; ...