Exam questionKROK 1Medicine ยท 2013
Analysis of the ECG revealed the missing of several PQRST cycles. The remaining waves and complexes are not changed. Specify the type of arrhythmia:
Answer options
- Sinoatrial block
- Atrial premature beat
- Atrioventricular block
- Intra-atrial block
- Atrial fibrillation
Correct answer
Sinoatrial block
Explanation
The absence of a whole cycle of heart waves starting with a P wave can only indicate a sinoatrial block.
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