Men with severe coronary artery disease can now use Viagra tablets. Its use for such ailments was approved through the recently published study in the New England Journal Medicine. This opens another option and more possibilities for heart patients wishing to take the medication.

The need to establish if the use of Viagra was dangerous to patients with heart disease was felt necessary with millions of men having ED or Erectile dysfunction. Buy generic Viagra online without prescription; Diabetes, high cholesterol levels and high blood pressure and older age are usually the risk factors for both erectile dysfunction and heart disease.

A study involving 14 men who ranged in ages from 61 to 72 years old with the men all suffering from severe coronary artery disease with nearly half of the participants enduring hypertension and diabetes. These man all had heart conditions stable enough to cease nitrate medication for at least 24 hours prior to the study. Not taking of Viagra was recommended to the individuals going through nitrate therapy, often prescribed to manage the symptoms of angina pectoris or chest pain caused by coronary heart disease. The threat of hypertension is potentially critical with the combination of the two medications.

The participants were then carefully monitored after given Viagra. The extent of their heart rate and cardiac output were recorded as well as their arterial blood pressure, pulmonary capillary, and pulmonary artery pressures. It resulted to no major changes in coronary blood flow, heart rate, or cardiac output. Slight reductions in systemic vascular resistance and pulmonary vascular resistance were also found. With the study it has been determined that Viagra doesn't negatively affect men diagnosed with severe coronary artery disease. Buying Viagra ineed - Instead, the researchers found a positive reaction with the drug improving the men's coronary blood flow reserve. Even before, it has been prescribed for use among heart patients. As long as the patient's heart condition the use of Viagra has the support of the American Heart Association.

Viagra may be alarmingly dangerous to other groups of heart patients. These are patients with unstable coronary artery disease or active artery ischemia. These patients need their current medical problem that should be stabilized whether or not the use of Viagra is being considered. After significantly treated, these patients can finally consider taking Viagra. Buy Viagra online now to cure ED.

On another study, the hearts of people who was given Viagra showed less increase in contraction than those people who got placebo. It was suggested that because of this, Viagra also acts like a brake on the heart. Viagra works through a chain of chemical reactions to dilate blood vessels in the penis. This is the means to obtaining and sustaining an erection. While in the heart, Viagra functions through similar chemical pathways. However, instead of vasodilatation which is the dilation of the blood vessel as by the action of a nerve or drug, the result is the decrease in the heart's response to stress. Cardiac hypertrophy, a long term high blood pressure followed by the thickening of the heart muscles which is reduced is also through the decrease in susceptibility to stress.