The way Viagra works, is to better the stream of blood that runs around the body by increasing the level of a protein known as phosphodiesterase 5 that is located in the penis and constricts the arteries in that zone. Nevertheless, this protein is also found in two other zones of the body, the lungs and the right ventricle of the heart. Pulmonary hypertension affects the stream of blood to the lungs, therefore constricting the arteries and stressing the right ventricle of the heart. It is similar in diagnosis to high blood pressure, but the extra work the heart is obliged to do to pump the protein around the body in the blood often is the reason of fatigue, shortness of breath and in extreme cases can cause death of the patient. Having hypertension is easily manageable, and with the adequate medication patients can increase their life by more or less twenty years. Nevertheless, if a patient suffers from pulmonary hypertension, their life is immensely shorter. In the most serious of cases, a patient might only have 3 years without the right drugs, and this has a harmful result on their quality of life. No real testing was executed with this medical state, as it was hard to determine. Then, in 2002 experiment was executed on a number of patients who sufered from this illness. ForegoingPrior tests with other medicine focused on healthy hearts, and did not achieve successful results because it was hard to strengthen the right ventricle combining with decreasing blood pressure and unnerving the lungs. This experiment included giving patients measured amount of Viagra, and produced unexpected results. Viagra was identified to be highly successful in enhancing the heart function of patients who have a stressed right ventricle, and decreased the hypertension in their lungs. Because Viagra is a completely safe and plain drug that handles the chemical disbalance in the blood run, doctors at Glasgow’s Yorkhill Children’s Hospital gave this medication to infants who were suffering from severe pulmonary hypertension. The outcome was astounding. Many of these babies would not have survived without this administration of Viagra, and the therapy has provided a breakthrough with improving patient treatmentmedicine. Viagra is also useful in cases such as lung transplant surgery, where the right ventricle can often collapse if the lung is rejected. Viagra is thought to be one of the most popular and successful therapy in states such as erectile dysfunction, and now it has been proved to be successful in therapy for pulmonary hypertension. Expanding the blood vessels and relieving the breathing difficulties of the patient is a modern outbreak. Because Viagra has no notable side effects, it can now be given to many patients of all age categories who experience various blood related deseases.
when does viagra help
August 26th, 2007 by 
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Sometimes, Viagra doesn\’t cause the results that are expected to happen in men. This is uncommon, but probable. There are many reasons for this, and it is necessary to know all the options before purchasing this medication. Some people don\’t believe that it can work for them, and this makes it difficult to prescribe the drug. Viagra works when the man is sexually excited. Because the medicine works to restore the chemical disbalance in the brain, it should be taken 30 minutes to an hour before sexual activity, and will look no different to an erection that has happened without the assistance of Viagra. Since the introduction of Viagra in 1993 it has an 80 percent success rate with the maximum dose. For the men who are unsuccessful with the treatment, it is essential to know that Viagra does not plainly cause an erection. There has to be a definite level of sexual stimulation before the chemical progress can begin. Besides, both partners should have an equal desire for having sex. Many people believe they need Viagra to achieve an erection without being completely aroused. Sexual closeness alone will not help Viagra to work, as the mind must desire the sex before the blood flow to the penis can be increased. If the partner doesn’t want to have sexual activity, then it is unlikely that the patient will be stimulated enough for Viagra to function. Talking over the problem with your partner, and searching for all the information together can make both lovers closer, help them understand and finally increase awareness and sexual desire for each other. Taking Viagra 30 minutes before sexual activity, and involving in acts that raise desire can produce the better outcome from the treatment. Thus, the more excited both partners are, the more possible Viagra is to work right to get and sustain an erection without the desire decreasing. Mental factors may also prevent Viagra from working sufficiently. It is a usual issue for patients suffering from erectile dysfunction to as well suffer from depression or disquietness. It is the discomfort suffered by the man that won’t allow sexual satisfaction. If the patient is uncomfortable due to the harrassment often attached to males who suffer from erectile dysfunction, then this could have opposed effects even with Viagra. Other factors such as interference, or disbelief in the drug could mean that an erection is improbable, and these reasons should be treated before the practitioner prescribes Viagra. Viagra is prescribed to help men of all ages and many levels of erectile dysfunction get and sustain an erection for several hours. It is one of the most famous erectile dysfunction medicine in the world that has a high success rate. It doesn\’t have to be a discomfort, and with the full awareness, sexual success is within your reach.
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