EKG Pemicu 1
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Transcript of EKG Pemicu 1
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Hasil EKG
Pemicu 1
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Heart rate
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Irama jantung
• Irama sinus– lead II setiap gelombang QRS diikutin oleh
gelombang P (Normal)
• Heart rate ( 60-100x/mnt)– 1500/19= 79x/mnt (Normal dan regularity)
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Menghitung vektor dan axis determinasi
• Menggunakan Lead I (horizontal) dan aVF (vertikal)– Vektor lead I: +8(R)-1(S)= +7– Vektor aVF : +3(R)-1(S)= +2• Axis= +20o (N= -30+110o)
Lead I +
Lead I +
Lead I -
Lead I -
aVF -aVF -
aVF +aVF ++60o+60o
+ 20o+ 20o
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P wave
PR interval
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• P wave (N= 0,06”-0,12”)– 2kotak kecil (Normal)
• PR interval(N=0,12”-0,20”)– 4kotak kecil (Normal)
• QRS komplek – Lebar Q=1kotak kecil (Normal)– Dalam Q=<1/3R (Normal)– R wave progreation = positive (Normal)
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QRS intervalST segmen
T wave
QT interval
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• QRS interval (maksimal 0,1”)– 2½kotak kecil (Normal)
• S segment– 2mm di bawah garis isoelektrik (Normal)– ST up sloping (Normal)
• T wave (normal= tinggi min 1mm)– Tinggi 3mm (Normal)
• QT interval (normal = 0,35”-0,43”)– 8 kotak kecil (Normal)
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Interpretasi hasil
• Hasil EKG dalam batas Normal