Exam questionKROK 1Dentistry ยท 2024
What changes in the ECG indicate tachycardia?
Answer options
- Lengthening of the QRS complex
- Shortening of the RR interval
- Lengthening of the RR interval
- Shortening of the PQ interval
- Lengthening of the QT segment
Correct answer
Shortening of the RR interval
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