what a teaser! but seriously, why is it that every resident that requires an apical pulse before given certain meds, is the hardest beat to find out of all the residents in the unit. i can walk up to any resident and place the stethascope pretty much on the money, hear a loud lub-dub all day. but the one that must be heard is the stubbornest to find. i know interstitial spacing and blah blah blah, but c'mon why? any tricks or tips would be wonderful.