[Demonstration of periodicity in short waves as represented on the basis of analysis of the curves of cardiac sounds].
D006347:Heart Sounds; D006801:Humans; D010507:Periodicity / Q000032:analysis*; D011846:Radio Waves
PERIODICITY/determination
Uber den Nachweis von Periodizitäten in kurzen Kurven, dargestellt an der Analyse von Herzschallkurven.