5 ATRIAL FLUTTER WITH 2 TO 1 CONDUCTION,R1E1R1E1R1E1R1E1R3F1R1F1R1F1R1F1R2E1R1E1R1E1R1E1R2F1R2U5E1U1E1U1E1D7F1D3F2,R2E1R1E1R1E1R1E2F1R1F1R1F1R1F1R1F2E1R1E1R1E1R1E1R1E1R1E1F3R1U3E1U6E1U4E1U3E2D9F1D12F2E1R1E1,R2E1R1E1R1E1R4F1R1F1R1F1R1F1R3E1R1E1R1E1R1E1R3F1R1F1R2U4E1U5E3D15F2R1E3,R3F1R1F1R1F1R4E1R1E1R1E2R3F1R1F1R1F1R1F1R4E1R1E1R1E1D9F1D5F1D4F2E2U6E1U13E2R2F1R1F1R1F3R1E2R1E1,R2E1R1E1R1E1R1E1R1E1F1R1F1R1F1R1F1R1F2E1R1E1R1E1R1E1R1E1R1E1F1R1F1R2U4E1U5E3D4F1D10F2R1F1E1R1E1R1E4F5R1F1E1R1E1,E1R1E1R1E2R1E2R1E2F1R1F2R1F2R1F2E2R1E2R1E2R1E2F3R1U5E1U6E2U2E1F1D18D1F3,R2E2R1E2R3F1R1F1R1F1R1F1R3E1R1E1R1E1R1E1R2F1R1F1R2U3E2D11F1D5F2U10E1U2E1R1E2R1E2R2F1R1F1R1F1R1F1R1F1R1F1,R2E1R1E2R1E2R1E1F2R1F2R1F1R1F1E2R1E2R1E2R1F2R2E1U3E1U2E1D3F1D10F1D6F2U1E1U9E3R1E1R1E1R1E1R1F2R1F2R1F2R2,R2E2R1E2R1E2R1F2R1F2R1F2R1E2R1E2R1E3F2R1F1R2E1U1E1U5E1U4E1F1D23F1D6F2U10E1U5E2R1E1R1E1R1E2F3R1F4,R3E2R1E1R1E1R4F1R1F1R5E1R1E1R5F1R1F1R1E1U3E1U3E1U3E1U3E2D26F1D1E2U6E2R2E1R2E1R3F2R1F2R3,R2E1R2E1R2E1R6F1R2F1R4E1R1E1R6F1R2E1U4E1U6E1U5E1U2E2D8F1D18F1D3E2U5D1,E1R1E1R2E1R5F1R2F1R2F2U1R3E1R2E2R4F1R2E2U8E1U8E1U6E2F1D18F1D9F2R2E1R1E1R1