<Tr> <Td> V </Td> <Td> Between leads V and V . </Td> </Tr> <Tr> <Td> V </Td> <Td> In the fifth intercostal space (between ribs 5 and 6) in the mid-clavicular line . </Td> </Tr> <Tr> <Td> V </Td> <Td> Horizontally even with V, in the left anterior axillary line . </Td> </Tr> <Tr> <Td> V </Td> <Td> Horizontally even with V and V in the mid-axillary line . </Td> </Tr>

What is the difference between 3 lead and 12 lead ecg