Pt with HF, hypertension, CKD, muscle weakness (there lost of unrelevent informations), He is on fursmide 40mg, Lisinopril 10mg, His potassium is 2.5. What will his ECG will show? B. a fib C. peaked t wave D. u wave
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الإجابة: C. U waves
✓ مطابق للمصدر
RENAL-04 Potassium Disorders [Notes].pdf · p. 6
K+ 2.5 on furosemide is hypokalemia, whose ECG shows flattened T waves, ST depression, U waves and a prolonged QT.
- Peaked T waves are the earliest sign of hyperkalemia, the opposite disorder.
- Hypokalemia does predispose to tachyarrhythmias, but the characteristic ECG finding asked for is the U wave.
- المصدر
- RENAL-04 Potassium Disorders [Notes].pdf · p. 6
- المحاضرة
- Electrolytes (Na & K) · Nephrology · Module C
- ظهر في
- MED42 ♀ EOM C