W. WILSON, Printer, 57, Skinner-Street, London. FOOTNOTES: [1] General thickening of all the valvular apparatus on both sides of the heart. (St. B. 33.) [2] Andral, vol. iii. p. 411. [3] Pl. 1, fig. 5. [4] Opacity and thickening of the lining membrane on both sides of the heart, without unevenness or alteration of form. (St. B. 33). Opacity and thickening in the valvular apparatus between the left auricle and ventricle, with shortening of the chordæ tendinæ, and such alteration of structure and form as to produce a considerable contraction of the aperture. (St. B. 26). Such thickening of the whole valvular apparatus as to narrow the aperture of communication between the left auricle and ventricle to a mere slit. (St. B. 19). Shrivelled and contracted state of the semilunar valves, in which a cartilaginous substance has entirely taken the place of the natural structure. (Hodgson, pl. 1, fig. 6). [5] Osteum aortæ almost closed by ossified valves. (St. B. 15); (Hodgson, pl. 1, fig. 2). [6] Fungus growing from the aortic valves, which are thickened and shortened. (St. B. 6, 20). Fungus form the aortic valves, which are ulcerated. (St. B. 21). Larger specimens of fungus, growing from the ulcerated edges of two of the valves of the aorta. (Hodgson, pl. 1, fig. 7). [7] Dr. Baillie's plate. [8] Polypous coagulum in the ventricle. (Coll. of Phys. 4, A. 16). Coagulum firmly attached to the lining of the left auricle, with enlargement of its capacity. (St. B. 19). [9] (St. B. 13). [10] It occurs sometimes in the uterus. [11] Memoir. de l'Acad. des Sciences. Morand, 1732. Morgagni, Epist. 27. [12] Andral, v. 3, 466; Hodgson, plate 1, figure 7; St. B. 14. [13] Corvisart, cap. 4. sect. 1. [14] Active dilatation of the left ventricle. (College of Phys. 4, c. 10.) The thickened walls of the left strikingly contrasted with the attenuated walls of the right ventricle. (St. B. 9). Active dilatation of the left ventricle. Its capacity is strikingly contrasted with that of the right. (College of Phys. 4, c. 11.) Passive dilatation of both ventricles, especially of the right. (St. B. 10). [15] Morgagni, Epist. xxvii. 7. [16] Ibid. 2. [17] Ibid. 3. Rupture of the left ventricle, with attenuation of its muscular structure. (St. B. 18). Rupture, without attenuation, but with softening and looseness of texture in the muscular substance. (St. B. 22). [18] Harvey, Exercit. altera. [19] Rupture of the left ventricle without change in its structure. Bone deposited at the commencement of the aorta. (St. B. 27).