•sฎ–ฌ‚ษ‚ย‚ข‚ฤ
  ‡TD‹ป•ฑ”ญถˆูํ
@
@@@‚`D“ด’ฒ—ฅˆูํ
@@@@@      ‚Pj“ดซ•p–ฌ@@ ‚P‚O‚O^•ชˆศใ
@@@@@@@  ‚Qj“ดซ™–ฌ@@@ ‚T‚O^•ชˆศ‰บ
@@@@@@  @‚Rj“ดซ•sฎ–ฌ 
@@@@@@@@@@  ‡@@Œฤ‹zซ•sฎ–ฌ
@@@@@@@@@ @ ‡A@Œฤ‹z‚ฦ‚อ–ณŠึŒW‚ศ“ดซ•sฎ–ฌ 

@@  ‚aDˆูŠซ‹ป•ฑ”ญถ
@@
@@      ‚j ”\“ฎ“IˆูŠซ‹ป•ฑ”ญถ
@@@@@ @   ‚PjˆูŠซ’ฒ—ฅ
@@@@@@@@@ @ ‡@@ถ–[’ฒ—ฅ
@@@@@@@@@@  ‡A@S–[ซA–[Žบฺ‡•”ซASŽบซ’ฒ—ฅ 
@@@@@@@@@@  ‡B@ˆฺ“ฎƒy[ƒXƒ[ƒJ[( Wandering pace maker )
@@@ @@ @  ‚QjŠ๚ŠOŽ๛ki‘Š๚Ž๛kj
@@@@@@@@      ‡@@ใŽบซŠ๚ŠOŽ๛ki‚r‚u‚o‚bj 
 @@@@@@@@@@ ‡A@SŽบซŠ๚ŠOŽ๛ki‚u‚o‚bj
@@@@@@  @‚Rj”ญ์ซ•p”
@@@@@@@@@@  ‡@@ใŽบซ”ญ์ซ•p”i‚o‚r‚u‚sj 
@@@@@@@@@@  ‡A@SŽบซ•p”i‚u‚sj
@@@@@  @  ‚SjS–[‘e“ฎES–[ื“ฎi‚`‚eE‚`‚†j 
@@@@  @@  ‚TjSŽบ‘e“ฎESŽบื“ฎi‚u‚eE‚u‚†j 
@@@@@@@  ‚Uj•›’ฒ—ฅiParasystole j 
@@@
      @ ‚‚j Ž๓“ฎ“IˆูŠซ‹ป•ฑ”ญถ
@@@@@@  @‚Pj•โ[Ž๛kE•โ[’ฒ—ฅ@@
@@@@@@@@@@@@@@@i S–[ซA–[Žบฺ‡•”ซASŽบซ)