This little engine, but little bigger than one's fist, pumps about twenty tons of blood every day above its own level in every body of average size, besides sending the life fluids of the blood-serum with lightning speed to the parts of the remotest anatomy, carting away the effete and poisonous matter to the lungs to be burned with oxygen, and carrying new building material from cell to cell for repairs. Should we not, therefore, take good care of, and heed the warnings of so wonderful a piece of automatic mechanism? Should we not study all its symptoms told in a language sympathetic and truthful, and as unerring as the laws that govern the movement of worlds in space?
Some undefined technical terms
The heart gives off various symptoms indicating the different kinds of sins we commit against the natural laws of our organisms. Medical men have named some of these symptoms as follows: Dilation, hypertrophy, atrophy, aneurism, inflammation, valvular derangement, etc., but in none of their reference works are the causes of these so-called dis-eases clearly defined. Fatty degeneration is the only one that is explained, the term meaning that the heart has been deprived of room in which to do its work, owing to surrounding fatty accumulations.
HEART TROUBLE—THE CAUSE
The blood enters the heart through the superior venae cavae flowing to the right lobe or auricle, then it is pumped by the heart beats to the right ventricle. From here it is forced through the pulmonary artery to the lungs where it is purified and charged with the oxygen we breathe. From the lungs the blood returns through the pulmonary veins to the left auricle of the heart, and then to the left ventricle. Having passed once through the purifying plant and twice through the distributing station, it is now sent out through the large systematic artery and distributed to every capillary cell of the body.
Heart trouble caused by (carbon dioxid) gas
From the accumulation of gas caused by fermenting food the transverse colon becomes very much distended. This interferes with the free flow of blood into and out of the heart, causing at times a very faint heart action from a lack of inflow, and again a very heavy, rapid action when the blood spurts through. This produces dizziness and vertigo, and sometimes where the inflow is greater than the heart can discharge, there is arterial overflow; the heart ceases action, and the victim falls prostrate, and sometimes dies.
(See "Fermentation—The Symptoms," p. 426.)
Heart trouble caused by calcareous substances