异位搏动后长p-r间期的英文

long p-r interval in post-ectopic beat

• 异位:    dystopy; dystopia; ...
• 搏动:    beat rhythmically; ...
• 后:    behind; back; rear
• 长:    older; elder; seni ...
• p:     be p and q 上 ...
• r:     r ＝ 1.refrig ...
• 间:    space in between; ...
• 期:    designated time