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There are special cells in the heart that act as a natural pacemaker, sending electrical signals through their fibers to the heart muscle and regulating the heartbeat. An electrocardiogram reproduces these electrical patterns as a tracing. When there is a disturbance in any part of this conduction system, the heart may beat irregularly, or the rate may become either very slow or very fast. Irregular heartbeats can be life threatening in some cases, because the heart is unable to pump blood efficiently. How stressed you become has much to do with your personality as well. For example, if you have a negative outlook on life, you will probably feel more stress than someone with a positive attitude. Some women like to find meaning in uncontrollable events, which gices them a sense of control. Others like the challenge of difficult situations. The heart has four sets of valves that control the flow of blood passing through its four chambers. Most problems are caused by narrowing and obstruction or incomplete closing. When a valve is defective and does not close completely, blood leaks back. These defects cause the heart to work harder to pump the blood, and can result in heart failure. If the following statements sound like you, you are probably not managing stress very well: I tend to imagine all the terrible things could possibly happen to me rather than just concerning myself with the stressful situation at hand. I stop what I am doing and devote all my energy toward fixing the problem immediately. I relieve my latest crisis in my mind over and over again, even after it has been solved. Stress reduction depends entirely on the source of your stress. The only way to control stress that is beyond your control is to modify your response to it. For many women, this takes time and may require some work with a qualified counselor. If you are the source of your own stress because you are too hard on yourself, or are a perfectionist, you need to work on lowering your self-expectations and forgiving yourself for not being perfect. Some examples of bad stress include stagnant jobs or relationships, disability from terrible accidents or diseases, or long-term unemployment. These kinds of situations can lead to depression, low self-esteem, and a host of physical illnesses.
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Hypertension and heart disease are also believed to be trigg by stress. Before you can look at what you can do to manage your stress, the first order of business is understanding what, exactly, stress is.
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