A 12-year old child with renal tubular acidosis type I is having muscle cramps and weakness. ECG shows all except:
ECG findings with h/o renal tubular acidosis with c/o muscle cramps and weakness s/o Hypokalemia Hypokalemia ECG Increased width of the P waves Prolongation of the PR interval T wave flattening and inversion ST depression Prominent U waves Long QT interval due to fusion of the T and U wave = long QU interval
T wave inversion with U waves
ST depression
Hea rate of 75 beats per minute
Absent P waves
ECG and Arrhythmia 2