x x x x x x
x
Sinus xBradycarida x- xSInus xRhythm xwith xa xregular xP, xQRS, xand xT
xcomplex x
x
Rate xbelow x60 xbeats xper
xminute
x
Sinus xRhythm x- xOne xP, xQRS, xand xT xper xcomplex x x
Regular xIntervals x x
QRS xis x.10 xor xless xthan x x
PR xis x.20 xor xless xthan x
x
Sinus xTachycardia x- xSinus xrhythm xwith xa xP, xQRS, xand xT xper
xcomplex x
x
Rate xis xabove x100 xbeats xper
xminute
x
Sinus xArrhymia x- xSame xas xsinus xrhythm xbut xwith xirregular xintervals x
x
SA xBlock x- xSinus xrhythm xwith xone xcomplete xP, xQRS, xand xT xwave xmissing xbut
xunderlying x
x
rhythm xmaps xout xand xis
xregular
x
Sinus xArrest x- xSinus xrhythm xexcept xone xcomplete xP, xQRS, xand xT xwave xare xmissing
xbut xthe x
x
underlying xrhythm xis xirregular xand xDOES xNOT xmap
xout
x
Premature xAtrial xComplex x- xBefore xnext xcomplex, xupright xP xoccurs, xmay xbe xpiggybacked
xin xT x
x
wave
x
x
Normal
xQRS
x
Non-conducted xPAC x- xBefore xnext xexpected xcomplex, xupright xP xoccurs, xmay xbe
xpiggybacked xin xT xwave x
No xQRS x
x
Wandering xAtrial xPacemaker x- xOne xor xno xP xwave x(3 xdifferent xlooking xP xwaves) x x
QRS xis xnormal x x
Rhythm xis xirregular x x
Rate xis x100 xor xless x
x
Multifocal xAtrial xTachycardia x- xOne xor xno xP xwave x(3 xdifferent xlooking xP xwaves) x x
QRS xis xnormal x x
Rhythm xis xirregular, x x
Rate xis x100 xor xgreater x
x
Superventricular xTachycardia x(SVT) x- xQRS xis x.10 xseconds xor
xless x