Navigation home our services consultations chest pain shortness of breath heart palpitations fainting leg oedema stable angina heart attack hypertension heart failure arrhythmias atrial fibrillation/flutter diagnostics intervention education our mission search contact home â» our services â» consultations atrial fibrillation/flutter printer friendly version alternative names af; a-fib definitionâ â â  atrial fibrillation/flutter is a heart rhythm disorder (arrhythmia). buy viagra super active online buy cheap viagra It usually involves a rapid heart rate, in which the upper heart chambers (atria) are stimulated to contract in a very disorganized and abnormal manner. discount generic viagra mg cheap generic viagra india Causes, incidence, and risk factorsâ â â  arrhythmias are caused by a disruption of the normal functioning of the electrical conduction system of the heart. viagra without prescription usa viagra from cananda without prescription Normally, the atria and ventricles contract in a coordinated manner. history behind viagra In atrial fibrillation and flutter, the atria are stimulated to contract very quickly and differently from the normal activity originating from the sinoatrial node. Viagra for men and women uk This results in ineffective and uncoordinated contraction of the atria in atrial fibrillation, and in a peculiarly organized contraction pattern in atrial flutter. buy viagra without a script The condition can be caused by impulses which are transmitted to the ventricles in an irregular fashion or by some impulses failing to be transmitted. viagra need prescription This makes the ventricles beat irregularly, which leads to an irregular (and usually fast) pulse in atrial fibrillation. history behind viagra In atrial flutter, however, the ventricles may beat rapidly, but regularly. Diferencia viagra 10 20 If the atrial fibrillation/flutter is part of a condition called sick sinus syndrome, the sinus node may not work properly, and the heart rate may alternate between slow and fast. does viagra or viagra work for women The result may be not enough blood to meet the needs of the body. history behind viagra Underlying causes of atrial fibrillation and flutter include dysfunction of the sinus node (the "natural pacemaker" of the heart) and a number of heart and lung disorders, including coronary artery disease, rheumatic heart disease, mitral valve disorders, pericarditis, and others. viagra prescription drug ireland Hypertension is a very common condition that can cause arrhythmias, as can recent heavy alcohol use (binge drinking)or an overactive thyroid. viagra and viagra uk Some cases of atrial fibrillation or flutter occur in the setting of a heart attack or soon after surgery on the heart. Atrial fibrillation can affect both men and women. Viagra cost nhs The prevalence of atrial fibrillation increases with age and varies from 1 case out of cardinal persons for people younger than 60 years, to almost 9 cases out of c persons for people over 80 years. viagra from canada Symptomsâ â â  sensation of feeling heart beat (palpitations) pulse may feel rapid, racing, pounding, fluttering, or it can. viagra safety viagra gel for women uk