The EverCare Hospital, Lagos, has said cardiovascular diseases are the major cause of death worldwide.
A cardiologist, at Evercare Hospital, Dr. Okoh Ewere said in a statement signed by the hospital that reports of the sudden death of previously healthy individuals either by slumping or not awakening from sleep were usually as a result of a heart or brain attack.
He added that a heart attack would occur when a part of the heart muscle did not get enough blood to function and when this persists, it would lead to the death of that muscle.
‘‘This shortage of blood results from a blockage within the lumen of the vessel. This blockage typically consists of fat deposition ( arteriosclerosis) and platelets within the lumen leading to narrowing of the lumen and eventually complete occlusion. This process of fat deposition did not just suddenly occur but has been accumulating gradually over months to years.
“Fats are naturally and gradually deposited in our arteries as we age and may be part of our normal aging process and not necessarily harmful but this process is accelerated by some risk factors; hypertension, diabetes, cigarette smoking, abnormal cholesterol levels, family history of heart attack, obesity, sedentary lifestyle and age.”
He added that the blockage in the cardiac arteries could be ameliorated by dilating the lumen of the artery in the cardiac catheterization laboratory.
Ewere, however, said such laboratories were insufficient in Nigeria for the over 200 million people.
He said, ‘‘When symptoms of a heart attack occur, the sooner you get to an emergency room, the sooner you can get treatment to reduce the amount of damage to the heart muscle. At the hospital, health care professionals can run tests to find out if a heart attack is happening and decide the best treatment.’’
He revealed that heart attacks amongst the younger generation might not be due to fat deposition but illicit drugs like cocaine which sped up the heart to dangerous rates that its blood supply would no longer cope with the demand from the heart.
In prevention of the devastating effects of cardiovascular diseases, Ewere advised that lifestyle adjustments and dietary modifications such as quitting smoking, exercising, diet and healthy eating, alcohol limit, and stress control among others would be helpful.
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