Question

E IT, ECG Strip Interpretations. The paper is set at the standard 25 mm/sec. Each mm = 0.04 sec. 1 large square = 5 mm, or 0.2 sec. Patient 1 ECG 6-second strip الممالمیہ المسلم المعالم Heart rate Heart Rhythm P waves P:QRS ratio QRS complex. P-R interval Patient 1 Dysrhythmia Patient 2 ECG 6-second strip العالم المعالم المرام العالم المہ عالم المال Heart rate Heart Rhythm P waves P:QRS ratio QRS complex P-R interval Patient 2 Dysrhythmia

Answer 1

Patient 1

heart rate = no of qrs complexes  * 6 = 9* 6 = 72i

rhythm = irregular irregular rhythm

p wave = 3mm = 0.12mm

p /qrs ratio = 3/1= 3

qrs complex = 1mm = 0.04 sec

p r interval 5mm = 0.20mm

patient 2 dysthymia = irregular heart rate

patient 2

heart rate = 1500/ no of small boxes = 1500/12 = 125

heart rhythm regular rhythm

p waves = 3 mm = 0.12 sec

p: qrs ratio = 3/1= 3

qrs complex = 1mm = 0.04 sec

p r interval = 4mm = 0.16 sec

patient dysrthymia = tachcardia