A. Semen has very little energy and will not cause an “energy crisis”. Semen is a word full of mystery to many people. The Chinese character for “essence” is easily interpreted as containing the “essence” of the human body, the “quintessence”, the most nutritious substance in the body. This is the reason why they believe in the fallacy of “one drop of essence ten drops of blood” and so on, thinking that sex will damage the essence and consume the blood, the heart is already lack of blood naturally no “good fruit to eat”. In fact, in terms of the energy material contained in semen, it is really not comparable to blood. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. And one time sex but ejaculate 4-5 ml semen. Do the math. The energy consumed by the material is really minimal, how will it cause an “energy crisis” to the ischemic heart? As long as you understand the reasoning, you will have the feeling of “nothing is wrong with the world, the mediocre people disturb themselves” and the psychology of shyness and loss of semen will be gone. The amount of activity of lovemaking is very small and not overwhelming. However, as long as the heart is not the wind “candle”, competent this load or more than enough. American cardiologists have 101 male patients of daily activities and sexual life for cardiac telemetry monitoring, proved that people have sex in the climax of the fastest heart rate on average 117.4 times / min; in walking, climbing stairs and other activities when the average heart rate of 120 times / min, the two activities are basically the same. And the average twice a month, each time about 15 minutes of sex time, only 0.3% of the time of daily activities, which for patients and what is counted? For patients with coronary heart disease, you can’t let him exercise and sit around and die, so if you don’t feel chest tightness, shortness of breath, chest pain in your daily activities, why not engage in a similar amount of exercise as fitness activities, and very short sexual activity? Third, cardiac rehabilitation can benefit from the “sexual healing effect”. In fact, heart health and sexual activity between men and women are complementary. Research data can illustrate the problem: 344 cases of age 60 years old and above, coronary heart disease or 7-8 weeks after the operation of the patient’s sex life survey shows that 61% of people in the heart disease after sex without change, 31% of people even have improved. The survey also showed that the age of the patient and the severity of the disease had little effect on sexual life. The experts explained that sex is not only a beneficial exercise for the diseased cardiovascular system, but also has a unique “sexual healing effect” because it activates the immune cells. The researchers concluded that “heart patients’ sex life usually does not have to be restricted.” Fourth, the sexual skills, there are preventive measures. Of course, the heart as a pivotal organ in the event of an accident, naturally, is not a joke. Severe heart disease patients have sex in addition to should consult a specialist, should also pay attention to the method, not rashly from the “thing”. For example, you should usually shorten the time of sex, each time to 15 minutes or less is appropriate; pay attention to the sex position, the action should not be too large; also may wish to take a prophylactic fast-acting heart pills and other drugs to improve coronary blood flow, just in case.