What is healthy heart?
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Why the Difference? It must be obvious by now that the efficiency of the Heart depends on a whole series of properties. It needs blood with appropriate amounts of oxygen and glucose to fuel the heart muscle. It needs a network of blood vessels, the coronary arteries, which are wide open, free of obstructions, and can expand to take a steep increase in blood flow when needed. It needs healthy muscle mass that contracts correctly to time and rhythmically, so that the flow of the circulation from the heart is smooth.
Obviously there are many ways in which we can upset this harmony between the blood, the blood vessels and the heart muscle itself. The act of smoking damages the heart muscle in two ways. First nicotine is a nerve and Muscle Poison, so that the beat is faster and less efficient. Second the carbon monoxide inhaled in cigarette smoke both starves the muscle of oxygen and is also a direct muscle poison. This means that smoker’s heart is not only much less efficient, but has much less capacity for recovery when a heart attack threatens.
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