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The way Viagra works, is to better the stream of blood that circulates around the body by making grow the level of a protein known as phosphodiesterase 5 that is located in the phallus and constricts the arteries in that area. However, this protein is also located in two other zones of the human body, the lungs and the right ventricle of the heart. Pulmonary hypertension affects the stream of blood to the lungs, therefore restricting the arteries and stretching the right ventricle of the heart. It is similar in diagnosis to blood hypertension, but the additional exercise the heart must do to pump the protein around the body in the blood often leads to weariness, dyspnea and in extreme cases can cause death of the patient. Having blood hypertension is easily controlled, and with the corresponding treatment patients can increment their lifespan by more or less 20 years. However, if a patient suffers from pulmonary hypertension, their life is significantly decreased. In the most serious of cases, a patient may only have three years without the correct medicine, and this has a damaging effect on their quality of life. No real testing was executed with this medical condition, as it was difficult to determine. Then, in 2002 experiment was executed on a number of patients who sufered from this condition. PreviousPreceding tests with other treatment was focused on healthy hearts, and did not reach successful results because it was difficult to strengthen the correct ventricle combining with reducing blood pressure and relaxing the lungs. This study involved giving patients controlled doses of Viagra, and lead to surprising results. Viagra was seen to be highly successful in enhancing the heart function of patients who have a diseased right ventricle, and decreased the hypertension in their lungs. Because Viagra is a completely safe and plain drug that works with the chemical imbalances in the blood stream, doctors at Glasgow’s Yorkhill Children’s Hospital prescribed this treatment to children who suffered from extreme pulmonary hypertension. The outcome was astonishing. Many of these babies would not have made it without this interference of Viagra, and the therapy has resulted in a breakthrough with improving patient medication. 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 conditions such as erectile dysfunction, and now was proved a success in treating pulmonary hypertension. Widening the blood vessels and easing the breathing troubles of the patient is a modern breakthrough. Because Viagra has no notable side effects, it can now be given to many patients of all ages who suffer from various blood related illnesses.

Sometimes, Viagra doesn’t cause the consequences that are supposed to happen in patients. This is rare, but possible. There are many reasons for this, and it is important to know all the options before purchasing this treatment. Some patients don’t trust 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 treatment works to rehabilitate the chemical imbalance 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 aid of Viagra. Since the introduction of Viagra in 1993 it has an 80 percent success rate with the maximum dose. For the people who are unsuccessful with the medication, it is important to know that Viagra does not simply cause an erection. There has to be a definite level of sexual stimulation before the chemical progress can start. Besides, both parties must have an equal desire for the sexual activities. Many men think they need Viagra to reach an erection without needing to be fully sexually aroused. Intimacy alone will not help Viagra to work, as the mind must desire the sex before the blood flow to the penis can be incremented. If the partner isn’t willing to have sexual activity, then it is unlikely that the patient will be stimulated enough for Viagra to work. Talking over the issue with your partner, and seeking out all the information together can bring both partners closer, help them understand and finally increase knowledge and sexual desire for one another. Taking Viagra 30 minutes before sexual activity, and taking part in acts that excite desire can produce the better results from the drug. Thus, the more aroused both lovers are, the more likely Viagra is to work right to achieve and sustain an erection without the desire fading. Mental causes can also prevent Viagra from working correctly. It is a usual problem for men suffering from erectile dysfunction to also suffer from depression or disquietness. It is the discomfort suffered by the patient that prevents sexual satisfaction. If the man is embarrassed due to the stereotype often attached to men who suffer from erectile dysfunction, then this could have hostile effects even with Viagra. Other reasons such as interruptions, or disbelief in the treatment could mean that an erection is improbable, and these causes should be treated before the doctor prescribes Viagra. Viagra is prescribed to aid males of all ages and many levels of erectile dysfunction get and sustain an erection for some hours. It is one of the most popular erectile dysfunction medication on the market that has a high success rate. It doesn’t have to be a discomfort, and with the correct awareness, sexual success is within your grasp.