The idea of having a pacemaker to control your heart may at first appear daunting. The good news is that living with a pacemaker is not a difficult thing so long as one can get back to one’s usual life. What is a heart block and when is a pacemaker necessary? Electrical stimulus is necessary for the heart to beat. Electrical circuit located in the heart muscles ensures regular and synchronous contraction of the chambers of the heart. Heart block results when there is a failure of initiation or conduction of electrical impulse through the heart resulting in slowing of the heart beat. The slowing of the heart rate may cause breathlessness, dizziness and even blackout. Pacemaker is necessary when heart block is causing symptoms or has the potential to cause death. What are the causes of heart block? Premature ageing of the electrical circuit is one of the many causes of heart block. Heart block may also be associated with heart attack or diseases of heart muscles and he
· If you have been fairly inactive until now, don’t rush straight into being very active. Aim building up your activities gradually over time. · Sporadic vigorous activity in someone who is used to less physical activity is harmful · Try to avoid heavy exercises after meals · Keep to well lit areas and try to avoid walking alone at night · If you have high blood pressure or any heart condition, or if you are in the wrong side of forty, consult your doctor before taking on any vigorous form of exercise