[=idioventricular pacemaker]心室内自主起搏点
[=intravenous phelogram]静脉肾孟造影照片
[=intravenous phelography]静脉肾盂造影术
[=intravenous push(dose)]静脉内推注(剂量)
[=intravenous pyelography]静脉肾盂造影(术)
[=intraventricular pressure]心室内压
[=intravesical pressure]膀胱内压