1. 1

2. NORMAL VC PV SVC RA LA LUNG RV LV IVC PA AO 2

3. 3

4. 4

5. 5

6. 6

7. L-R SHUNT 7

8. 8

9. ASD VC PV SVC RA LA LUNG RV LV IVC PA AO 9

10. 10

11. 11

12. 12

13. 13

14. CXR: CE RAE RVH Plethora Doppler ECHO showing shunt Diagrammatic representation Cardiac cathetrization Contrast injection LA-RA Necropsy specimen - ASD 14

15. 15

16. VSD VC PV SVC RA LA LUNG RV LV IVC PA AO 16

17. 17

18. 18

19. 19

20. PDA VC PV SVC RA LA LUNG RV LV IVC PA AO 20

21. 21

22. 22

23. 23

24. 24

25. OBSTRUCTIVE 25

26. 26

27. AORTIC STENOSIS VC PV SVC RA LA LUNG RV LV IVC PA AO 27

28. 28

29. 29

30. 30

31. 31

32. Pulmonary valve obstruction  pressure gradient across PV RV Hypertrophy PULMONARY STENOSIS VC PV SVC RA LA LUNG RV LV IVC PA AO 32

33. 33

34. 34

35. COARCTATION VC PV SVC RA LA Pre-ductal dilatation LUNG Constriction of aorta RV LV IVC Bicuspid aortic valve Obstruction to blood flow PA AO 35

36. 36

37. 37

38. 38

39. 39

40. RSOV Aorta-RA Fistula in the same patient demonstrated at the time of surgery Aortic Angiogram and echocardiography showing the leak from aortic root to RA Non-coronary -RV 40

41. 41

42. Coronary Arteriovenous Fistula Coronary arteriovenous fistula between LAD and pulmonary artery The leash of vessels arising from the LAD is draining into the pulmonary artery 42

43. 43

44. 44

45. 45

46. 46

47. 47

48. TETRALOGY OF FALLOT VC PV SVC RA LA Rt Ventricular Hypertrophy LUNG Ventricular septal defect IVC RV LV Infundibular stenosis Over-riding of aorta PA AO 48

49. 49

50. 50

51. 51

52. 52

53. 53

54. 54

55. TRICUSPID ATRESIA VC PV SVC Atrial septal defect RA LA Tricuspid Atresia LUNG Ventricular septal defect RV IVC Blood mixture in pul artery LV PA AO 55

56. 56

57. CXR in Eisenmenger syndrome due to VSD 57

58. ECG in Eisenmenger syndrome due to VSD 58

59. 59

60. 60

61. 61

62. 62

63. 63

64. 64

65. 65

66. 66

67. 67

68. 68

69. TAPVC 69

70. 70

71. 71

72. 72