Exercise tracing 1

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1. Second degree heart block type II 2. Second degree heart block type I 3. First degree heart block 4. Accelerated nodal rhythm 5&6 nodal rhythm 7. Slow AF 8. Controlled AF 9. Atrial flutter 10. Sinus tachycardia 11. PAC 12. Sinus bradycardia 13. Sinus tachycardia 14. NSR