Heart beat, origin and conduction of .... 39 



Heart block 4° 



Heart, comparative anatomy of . . 44j 53, ii5> i^o 



Heart, embryology of 43 



Heart, fibers of • • • -3^ 



Heart, functions of, traditional theories on, . . i6 



Heart in insects ^^^ 



Heart muscle, properties of 4^ 



Heart muscle, structure of . . . 30> 3 2, 126, 127 



Heart, perfusion of 4^ 



Heart sounds 49 



Heart, structure of 119 



Heart, systole and diastole of 31 



Heart, valves of i^^ 



Henle, J 62 



Hippocrates ^^" 



Hofmann, C .66 



Hollerius, J 22 



Humboldt 9 



Innate heat 59 



Introduction 7 



Kepler, J 7° 



Kronecker, H. 4^ 



Lacteals 9^ 



Laennec, R.-T.-H 49 



Laurentius, Andreas 22, 25 



Lavoisier, A. L 9 



Leeuwenhoek, A 3° 



Ligatures, effects and types of 85 



Ludwig, C 29, 86 



Lungs, function of 7 



Lymphatics 108 



Magendie, F 48 



Magnus, G 9 



^152] 



