00530pam a2200181 a 4500001000800000005001700008008004100025010001700066020001600083040002300099050002100122100002100143245003900164260003300203300004100236504005100277650002000328161635120250915123840.0950619s1995    enka     b    001 0 eng c  a   95032144   a0723424691   aDNLM/DLCcDLCdDLC10aRC670b.H86 19951 aHurst, J. Willis10aCardiac puzzles /cJ. Willis Hurst  aLondon :bMosby-Wolfe,c1995  aVarious pagination. bill. ;c28 cm.  aIncludes bibliographical references and index. 0aCardiac puzzles