000			00320nam a2200133Ia 4500
008			180710s9999 xx 000 0 und d
020			_a161608
082			_a610.5 _bHEA
245			_aHEART vol. 79, no.1-6, 1998.
260			_aLondon _bBMJ pub. _c1998
300			_a645 p.
650			_aMedicine-periodical
942			_cBP
999			_c65798 _d65798