Sine wave in ECG is seen in?
a. Hyperkalemia(Ref: Nelson's 20/e p 357-360)Hyperkalemia produces a sequence of changes in ECG:1st ECG finding: Narrowing and peaking (tenting) of the T wavesQFurther elevation of K+ leads to AV conduction disturbances, | P-wave amplitude & widening of QRS intervalSevere hyperkalemia eventually causes with a slow sinusoidal "sine-wave" pattern followed by asystole.
Hyperkalemia
Hypokalemia
Hypercalcemia
Hypocalcemia
Fluid and Electrolyte Treatment of Specific Disorders