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Supraventricular Rhythms: Difference between revisions
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! [[Sinustachycardia]] | ! [[Sinustachycardia]] | ||
| [[Image:sinustachy_small.svg|200px]] | | [[Image:sinustachy_small.svg|200px|Sinustachycardia - a normal p wave precedes every QRS complex]] | ||
| regular | | regular | ||
| 100-180 bpm | | 100-180 bpm | ||
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|- | |- | ||
! [[Atrial Fibrillation]] | ! [[Atrial Fibrillation]] | ||
| [[Image:afib_small.svg|200px]] | | [[Image:afib_small.svg|200px|Atrial fibrillation - irregular rate, no p waves]] | ||
| grossly irregular | | grossly irregular | ||
| 400-600 bpm | | 400-600 bpm | ||
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|- | |- | ||
! [[Atrial Flutter]] | ! [[Atrial Flutter]] | ||
| [[Image:aflutt_small.svg|200px]] | | [[Image:aflutt_small.svg|200px|Atrial flutter - sawtooth in lead II with 2:1 block]] | ||
| regular (sometimes alternating block) | | regular (sometimes alternating block) | ||
| 250-350 bpm | | 250-350 bpm | ||
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|- | |- | ||
! [[AVNRT]] | ! [[AVNRT]] | ||
| [[Image:avnrt_small.svg|200px|ANVRT - lead V1]] | | [[Image:avnrt_small.svg|200px|ANVRT - rSR' in lead V1]] | ||
| regular | | regular | ||
| 180-250 bpm | | 180-250 bpm | ||
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|- | |- | ||
! [[Atrial Tachycardia]] | ! [[Atrial Tachycardia]] | ||
| [[Image:atrialtachy_small.svg|200px]] | | [[Image:atrialtachy_small.svg|200px|Atrial tachycardia - like sinustachycardia but the p wave has a different morphology]] | ||
| regular | | regular | ||
| 120-250 bpm | | 120-250 bpm | ||
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! [[AVRT|Atrio-Ventricular Reentry Tachycardia (AVRT)- orthodromic]] | ! [[AVRT|Atrio-Ventricular Reentry Tachycardia (AVRT)- orthodromic]] | ||
| [[Image:avrt_small.svg|200px]] | | [[Image:avrt_small.svg|200px|AVRT - inverted p wave behind every QRS complex]] | ||
| regular | | regular | ||
| 150-250 bpm | | 150-250 bpm | ||
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! [[AVJT|AV junctional tachycardia]] | ! [[AVJT|AV junctional tachycardia]] | ||
| [[Image:avnodal_small.svg|200px]] | | [[Image:avnodal_small.svg|200px|AV junctional tachycardia - no or inverted p-waves within QRS complex]] | ||
| regular | | regular | ||
| 60-100 bpm | | 60-100 bpm | ||
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! [[Supraventricular tachycardia with block]] | ! [[Supraventricular tachycardia with block]] | ||
| [[Image:atrial_tachy_with_LBBB_leadII.svg|200px]] | | [[Image:atrial_tachy_with_LBBB_leadII.svg|200px|SVT with block - any SVT combined with LBBB or RBBB]] | ||
| (ir)regular depending on SVT | | (ir)regular depending on SVT | ||
| 100-250 bpm | | 100-250 bpm | ||