cardiac problems

What Percentage Of Americans Suffer From Heart Disease?

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What Percentage Of Americans Suffer From Heart Disease? An estimated 16.3 million Americans aged 20 and older have CHD, a prevalence of 7 percent. The prevalence for men is 8.3 percent and for women is 6.1 percent. What percent of the US population died from heart disease? Heart Disease remains the No. 1 cause of

What Is The Normal Pacemaker Of The Heart What Happens When This Pacemaker Fails?

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What Is The Normal Pacemaker Of The Heart What Happens When This Pacemaker Fails? The sinoatrial node is called the heart’s pacemaker. When something goes wrong with the sinoatrial node, you may develop a consistently slow heartbeat What are signs and symptoms of a failure pacemaker? Dizziness, lightheadedness. Fainting or loss of consciousness. Palpitations. Hard