Of all quickly acting stimulants, none is better than camphor in saturated solution in sterile oil as may be obtained in ampules. Alcohol is absolutely contraindicated in the latter condition. In the former kind of heart attack, vasodilation from a large close of whisky or brandy may be of value. The dose should be large to cause immediate increased peripheral circulation, dilation, and even a little stupefaction of the central nervous system, and it may be effectual in a way not dissimilar to the action of morphiti. TREATMENT OF BROKEN COMPENSATION The consideration of this subject will include the following topics: A. Hygiene. B. Diet. C. Elimination. D. Physical measures. E. Medication. 1. Cardiac Tonics: Digiralis, strophanthus, caffein, strychnin. 2. Cardiac Stimulants: Camphor, alcohol, ammonia. 3. Vasodilators: Nitrites, iodids, thyroid extract. 4. Cardiac Nutritives: Iron, calcium. 5. Cardiac Emergency Drugs: Ergot, suprarenal active principle, pituitary active principle, atropin, morphin, and also some of the drugs already mentioned. A. HYGIENE Of all treatment for broken compensation or dilated heart, nothing equals rest in bed. Sometimes it is the only treatment that is needed. The rigidness of this rest, the length of time that it should endure, and the period at which relaxation of such rest should be allowed depend entirely on the individual patient; no rule can be established. Most of the symptoms must disappear before exercise is allowed. Perhaps a not infrequent exception to the rule is when cardiac weakness, generally a inyocarditis, develops in a patient after 50. It is not always wise to keep such a patient in bed; he may be rested and his exercise greatly restricted, but sometimes it is difficult to get him out of bed if he is kept there any length of time. Fresh air, sunlight and anything else that makes the bedroom attractive and cheerful are essential and will aid in the recovery. The kind of nurse that is needed, trained, untrained, or a member of the family, and the amount of company or entertainment allowed must be decided for the individual patient. The patient must be distinctly individualized and the proper measures taken to give mental and physical rest, to prevent excitement, worry, melancholia and depression, and to improve the general nutrition of the body as well as the condition of the heart. Each occurrence of broken compensation in valvular disease causes another attack of cardiac weakness to occur with less excuse than before, and several serious attacks of broken compensation mean before long the loss of the heart muscle's ability to recover, so that permanent dilatation occurs. B. DIET