Marmas fatal at once and fatal after an interval

Nineteen marmas (eight neck vessels, guda, hridaya, basti, nabhi, adhipati, two shankha and four shringataka) kill at once; twenty-nine (eight of the chest, four talahridaya, four indravasti, four kshipra, five simanta, two parshvasandhi and two brihati) kill after an interval.