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The human heart basically is a muscle that pumps blood. It has its own blood vessels (the coronary arteries) which nourish it with oxygen and nutrients. In most cases when a heart attack occurs, fatty deposits (composed mostly of
A heart attack doesn't always strike out of the blue. Often, there are unusual symptoms in the days and weeks leading up to an... Read more »
One of the most distressing features of a panic attack is the way they affect people out of the blue - or do they? Alicia E. Meuret,... Read more »
Whenever something bad happens there is an irrational thought process that causes each of us to try to assess "blame". This is no different... Read more »
Steve Nissen has a way of getting everybody’s attention. And he does that with tools that in anybody else’s hands would be deadly dull.... Read more »
Does the rate of heart attack and other heart emergencies increase during sporting events? That's the questions asked by researchers... Read more »
How It HappensThe heart pumps blood enriched with oxygen and vital nutrients throughout the entire body by way of a network of arteries. The heart... Read more »
If you are with someone who is experiencing these symptoms and cannot reach 911, drive them to the hospital immediately. If you are experiencing the... Read more »
Though movies and television shows make having a heart attack during sex seem like a common occurrence, the odds of literally succumbing to passion... Read more »
German researchers say persistent depression after a heart attack may be due to changes in the anterior cingulate cortex in the brain. Depression is... Read more »
Source: ADAM Encyclopedia
The heart is the human body's hardest working organ. Throughout life it continuously pumps blood enriched with oxygen and vital nutrients through a... Read more »