A 30-year-old man presents with recurrent attacks of feeling dizzy. ECG was done. What is the diagnosis?
HR is regularly irregular due to change in rhythm. Axis is normal. Progressive lengthening of PR interval followed by dropped beat is seen. PR interval before the dropped beat is more than PR interval in subsequent beats. Dx: Mobitz I hea block.
Atrial fibrillation
PSVT
Mobitz I hea block
Complete hea block
ECG and Arrhythmia 2