Coronary artery disease is one of the major cause of death in the United States affecting a great number of people per year. According to the statistics, more men than women are diagnosed with this medical condition. The reasons why it happens is not well defined. In spite the fact that a number of studies have shown that male’s hearts get more constricted than female’s during exercise, allowing less blood flow through, women are still more likely to have the symptoms of heart disorders after emotional upsets. Get information about canadian medications without prescription for such diseases you can on internet.
In order to find out the reasons for such differences, it has been investigated the effect of mental stress on blood circulation through the heart. The findings have shown that coronary blood circulation increases in males during mental stress, but no change happens in women. So, these results may explain the reason why women are more responsive to adverse cardiac events while they are under stress.
Almost 20 healthy adults have been involved in the medical research – approximately equal number of men and women. Each person had his or her cardiac rate and blood pressure measured at rest state, as well as a Doppler ultrasound test of blood circulation through the coronary blood vessels of the heart and coronary vascular conductance.
Then the participants of medical research passed through the same tests while participating in a quick mental arithmetic. In order to increase the stress load, the researchers made the patients to hurry up or told them they were wrong when doing the tasks. At the end of the task, the volunteers passed through the same heart function tests one more time.
The results of this study showed that at rest state both men and women had insignificant differences between the heart tests. During the mental task, all the participants – both men and women showed an increase in heart rhythm and blood pressure rate. But during the stress men showed an increase in coronary vascular conductance while the women revealed no any changes.
Taking Differences to Heart
So, according to the researches, this distinguishing characteristic could potentially provoke in females cardiac problems while being under stress. It should be mentioned that previous studies showed that men have significantly less blood circulation in comparison with women during the physical stress while exercising, and could explain the reason why females tend to have more cardiac troubles after stressful situations. The results of the research showed the importance of mental stress in influencing health condition in people. So, the researches point that reduction of stress is important for anyone – both men and women. What the study shows more is how stress affects the hearts of women in comparison with men potentially putting the females at higher risk of coronary problems.
Further research could distinguish the mechanism of such differences resulting in more targeted treatment options and prevention methods for females who are at possible risk of developing coronary artery disease.