| Effect: Magician lays out 11 cards and asks a volunteer to move several cards over from the right side to the left side while the magician's back is to the cards so he/she doesn't see how many. Then, when the volunteer is done the magician tu... Read more of Card Trick 2 at Card Trick.ca | InformationalPrivacy |
![]() |
Home |
Medical Articles |
Mother's Remedies |
Household Tips |
Medicine History |
Search |
Medical ArticlesDiphtheriaUse the A D current, strong force. Place the N. P., long cord... How To Give Yourself An Enema Enemas have been medically out of favor for a long time. Most... Breath And Muscles Sometimes difficulty of breathing is due, not to anything wron... Angina Pectoris This is a name applied to pain in the region of the heart cau... Nervous Fears TO argue with nervous anxiety, either in ourselves or... Bone Soft Often, in the young, the bones are so soft that they bend more... Cases During an epidemic of scarlatina in 1836 two of my children w... The Surgical Dissection Of The First Second Third And Fourth Layers Of The Inguinal Region In Connexion With Those Of The Thigh The common integument or first layer of the inguino-femoral r... Opium As so many times repeated, real pain must be stopped, and mor... Physics Of Aortic Lesions Next in frequency to mitral insufficiency is aortic insuffici... Position For Bronchoscopy And Esophagoscopy The dorsally recumbent patient is so placed that the head an... Moods RELIEF from the mastery of an evil mood is like fresh air aft... Diseases And Disturbances Of The Skin Their Chief Causes. Skin troubles are of two main kinds accor... The Effect Of Athletics On The Heart We can no longer neglect the seriousness of the effects of c... Measles An attack of this disease generally begins with a feeling of w... The Care Of An Invalid TO take really good care of one who is ill requires n... Care Of Instruments The endoscopist must either personally care for his instrume... The Brain In Its Direction Of The Body WE come now to the brain and its direction of other p... Erythema _Erythema_ may be considered an exceedingly mild form of erys... Sea-sickness _Nux Vomica_ should be used once in about four hours, for twe... |
Angina PectorisCategory: Uncategorized Source: Disturbances Of The Heart This is a name applied to pain in the region of the heart caused by a disturbance in the heart itself. Heart pains and heart aches from various kinds of insufficiency of the heart, or heart weakness, are not exactly what is understood by angina pectoris. It is largely an occurrence in patients beyond the age of 30, and most frequently occurs after 50, although attacks between the ages of 40 and 50 are becoming more frequent. It is a disturbance of the heart which most frequently attacks men, probably more than three fourths of all cases of this disease occurring in men; in a large majority of the cases the coronary arteries are diseased. Various pains which are not true angina pectoris occur in the left side of the chest; these have been called pseudo-anginas. They will be referred to later. True angina pectoris probably does not occur without some serious organic disease of the heart, mostly coronary sclerosis, fatty degeneration of the heart muscle, adherent pericarditis and perhaps some nerve degenerations. Various explanations of the heart pang have been suggested, such as a spasm or cramp of the heart muscle, sudden interference with the heart's action, as adherent pericarditis, a sudden dilatation of the heart, an interference with the usual stimuli from auricle to ventricle and therefore a very irregular contraction, a sudden obstruction to the blood flow through a coronary artery, or a sudden spasm from irritation associated with some of the intercostal or more external chest muscles causing besides the pang a sense of constriction. Perhaps any one of these conditions may be a cause of the heart pang, and no one be the only cause. In a true angina, death is frequently instantaneous. In other instances, death occurs in a few minutes or a few hours; or the patient's life may be prolonged for days, with more or less constant chest pains and frequent anginal attacks. Here there is a gradual failing of the heart muscle, with circulatory insufficiency, until the final heart pang occurs. Anginal attacks before the age of 40, presumed, from a possible narrowing of the aortic valve, to be due to coronary sclerosis, are frequently due to a long previous attack of syphilis. In these cases, active treatment of the supposed cause should be inaugurated, including perhaps an injection of the arsenic specific, and certainly a course of mercury and iodid, with all the general measures for managing and treating general arteriosclerosis, as previously described. Next: Angina Pectoris Symptoms Previous: Treatment
Viewed 583 |
||||||||||||||||||||