Serial no

Collateral pathway

Present study

Levin et al.

Collaterals for RCA

1.

LAD → PDA via Ventricular septal Branch

26

28

2.

LCx → RCA (Distal)

5

24

3.

OM → PLV

17

17

4.

AM (Prox)→ AM (Distal)

1

9

5.

LAD →PDA

12

9

6.

AM → PDA

3

6

7.

SA NODAL → RCA VIA LACx

3

2

8.

RV (LAD) → AM

1

2

9.

LAD → CONUS (RCA)

3

-

10.

KUGAL’s ARTERY

1

9

11.

RAMUS → PLV

9

-

12.

RCA (D) → PDA

2

-

13.

SA NODAL → AM

2

-

14.

LCx → PLV

2

-

15.

AM → RCA

2

-

16.

OM → PDA

2

-

17.

RCA (Prox) → RCA (Distal)

46

-

18.

LACx → AV NODAL

2

6

19.

CONUS (RCA) → AM

4

-

Collaterals for LAD

1.

AM → LAD

4

28

2.

PDA → LAD

37

3

3.

Proximal septal → Distal Septal

2

27

4.

OM → LAD

23

17

5.

D → LAD (Distal)

15

3

6.

PDA → LAD VIA Ventricular Septal

35

3

7.

OM → D

2

17

8.

CONUS (RCA) → LAD

11

-

9.

RAMUS → LAD

3

-

Collaterals for LCx

1.

LACx → LCx

4

7

2.

OM (Prox) → OM (Distal)

11

6

3.

D → OM

32

5

4.

RCA (Distal) → LCx (Distal)

4

2

5.

PLV → OM

27

2

6.

CONUS (RCA) → Cx

4

-

7.

RAMUS → LCx

7

-