QuestionSBA
QuestionChoice
This is a feature of cardiac tamponade due to the heart moving back and forth in excessive fluid in the pericardial space.
10000044
d
Electrical alternans
QuestionChoice
Congenital long QT syndrome is autosomal dominant although long QT can also be acquired due to certain drugs e.g. antibiotics like erythromycin.
10000045
e
Long QT interval
QuestionChoice
This is a feature of hyperkalaemia. Sinus bradycardia and conduction blocks may also be present.
10000043
c
Tall T waves
QuestionChoice
This is a feature of 1st-degree heart block whereby electrical activity is prolonged through the AV node.
10000042
b
PR interval >200ms
QuestionChoice
Delta waves appear as an upstroke QRS complex and are a feature of WPW syndrome. A short PR interval (<120ms) and broad QRS complexes may also be seen.
10000041
a
Delta waves
Concept
Chapter
2693
3700
Wolff-Parkinson-White syndrome
Topic
134
Cardiology
12555
Which of the following is an ECG feature of Wolff-Parkinson-White (WPW) syndrome?
a