Pseudo-Angina.—The neurotic form of angina is quite compatible, not only with continued good health but with long life, and even after a long series of attacks, some of them very disturbing in their apparent severity, there may be complete relief for years, or for the rest of life. Exaggeration of feeling due to concentration of attention plays a large role in these cases, and it is evident that the dread of something the matter with the heart connected with even a slight sense of discomfort may readily become so emphasized as to seem severe pain, though many people have similar feelings without making any complaint.
In spite of reassurances attacks of pseudo-angina are likely to worry both patient and physician. The only working rule is that in younger people discomfort in the heart region, even though it may be accompanied by some sympathetic pain in the arm or in the left side of the neck, is usually spurious angina. Broadbent goes so far as to say that this is true also in many older persons. His method of making the differentiation is interesting because so easy and practical that it deserves to be condensed here. The earlier attacks of true angina are practically always provoked by exertion, while spurious angina is especially liable to come on during repose. Any cardiac symptom or pain that can be walked off may be set down as functional and due to some outside disturbing influence, or to nervous irritability. When palpitation or irregular action of the heart, or intermission of the pulse, or pain in the cardiac region, or a sense of oppression follows certain meals at a given interval, or comes on at a certain hour during the night, there need be little hesitation in attributing the disturbance, whatever it may be, to indigestion in [{339}] some of its forms. Nightmare from indigestion, Broadbent thought, is not a bad imitation of true angina.
In Broadbent's mind acute consciousness of any heart disturbance lays it in general under the suspicion of being neurotic in origin. He was talking to some of the best clinical practitioners in the world and some of the most careful observers of our generation, when, before the London Medical Society, he said: "The intermission of the pulse of which the patient is conscious and the irregularity of the heart's action—though this can be said with less confidence—which the patient feels very much, is usually temporary and not the effect of organic heart disease." This is particularly true, of course, in people of a neurotic character, and Broadbent went on to say that "speaking generally, angina pectoris in a woman is always spurious, and the more minute and protracted and eloquent the description of the pain, the more certain may one be of the conclusion."
I had the opportunity to follow the case of a young woman who had a series of attacks of angina pectoris some twenty years ago, so severe that a bad prognosis seemed surely justified, and though at times the attacks were rather alarming to herself and friends, nothing serious developed and for the past ten years, since she has gained considerably in weight, they have not bothered her at all. She used to be rather thin and delicate, trying to do a large amount of work and living largely on her nervous energy. At times of stress she was likely to suffer from pain in the precordia running down the left arm and accompanied by an intense sense of the possibility of fatal termination. With reasonably large doses of nux vomica, an increase in appetite came and a steadying of her heart that soon did away with these recurrent attacks. These came back later several times when she neglected her general condition, but there never were any objective symptoms that pointed to an organic lesion. After twenty years she is in excellent health, except for occasional attacks of a curious neurotic indigestion that sometimes produces cardiac disturbances. Of course, such cases are not uncommon in the experience of those who see many cardiac and nervous patients.
For the treatment of pseudo-angina, mental influence is all important. Of course, the conditions which predispose to the mechanical interference with heart action that occasions the discomfort, must be relieved as far as possible. The severity of the symptoms, however, are much more dependent on the patient's solicitude with regard to them, they are much more emphasized by worry about them, than by the physical factors which occasion them. Reassurance is the first step towards cure. After relief has been afforded from the severer attacks, the patient's solicitude as to the future must be allayed and the fact emphasized that there are many cases in which a number of attacks of cardiac discomfort simulating angina pectoris have been followed by complete relief and then by many years of undisturbed life. It is important to make patients understand that, in spite of the fact that their attacks occur during the course of digestion, as is not infrequently the case, this constitutes no reason for lessening the amount of food taken. Nearly always these attacks occur with special frequency among those who are under weight, and disappear rather promptly when there is a gain in weight. Solicitude with regard to the heart must be relieved wherever possible and then with the regaining of general health the heart attacks will disappear.
CHAPTER VI
TACHYCARDIA
Etymologically tachycardia means rapid heart. There are two forms of rapid heart, that which is constant and that which occurs in periodical attacks. It is for this latter that the term tachycardia has been more particularly used, though occasionally the adjective paroxysmal is attached to it to indicate the intermittent character of the affection. With regard to the persistent type of rapid heart something deserves to be said, however, because patients' minds are often seriously disturbed by them. Often it has existed for years, sometimes is known to be a family trait and probably has existed from childhood, yet the discovery of it may be delayed until some pathological condition develops, calling for the attendance of a physician who may be needlessly alarmed and in turn alarm his patient by his recognition of it. The cause for this persistent rapid pulse is not well known and is difficult to determine. Heredity, as has been suggested, sometimes plays an important role in it. Certain families have one or more members in each generation with rapid hearts. Whenever persistent rapid heart is a family trait the patient can be assured, as a rule, without hesitation, that the general prognosis of the case is that of the lives of the rest of the family. Usually the symptom seems to mean nothing as regards early mortality or any special tendency to morbidity.
Favorable Prognosis.—While a rapid pulse often and indeed usually has some serious significance, it must not be forgotten that it may be an individual peculiarity and be quite compatible with long life and hard work. One of the first patients that I saw as a physician had a pulse between ninety-six and one hundred. As there was a slight tendency to irregular heart action also, I was inclined to think that there must be some cardiac muscle trouble. There was apparently no valve lesion. He told me that a physician ten years before had noted his rapid pulse and had made many inquiries about it which rather seriously disturbed him. He had been an extremely healthy man during his fifty-five years of life and there seemed no reason to conclude, since his rapid pulse had been in existence for ten years, that it meant anything serious. He has now lived well beyond the age of seventy and still has a pulse always above ninety. Contrary to what might be thought, he is an extremely placid, unexcitable individual, who, under ordinary circumstances, will probably live for many years to come. He has no family history of tachycardia, though there is a history of rather nervous irritable hearts in other members for two generations.
An interesting case of this kind came under my observation about fifteen years ago in a clergyman whose pulse was never below ninety, and who on slight excitement, or after a rapid walk, or after a heavy meal, would have a pulse of 120. He knew that it was a family trait, his father having had it yet living to be past seventy. He gave a history of its having been recognized in his own person more than twenty years before. His general health, however, was excellent. He took long walks and, indeed, pedestrian excursions [{341}] were his favorite exercise. He was able to go up flights of stairs rather rapidly without discomfort. He was the pastor in a tenement house district so he had plenty of opportunity for such exertion. Infections of any kind, colds and the like, disturbed his pulse very much, if the ordinary standard was taken, but it was not irregular and the increase in rapidity was probably only proportionate to the original height of the pulse in his case. After all, as the normal pulse of sixty to seventy rises to between ninety and one hundred even in a slight fever, it is not surprising if a pulse normally above ninety should rise fifty per cent. to one hundred and thirty-five under similar conditions. He is now well past sixty, after over thirty-five known years—and probably longer—of a pulse above ninety, yet he is in excellent general health and promises, barring accident, to live beyond seventy.