Heart Attack
About one million people experience a heart attack each year. Though heart attacks claim 400,000 lives annually,the survival rate has improved greatly due to better treatment and increased awareness of their symptoms. For a Spanish-language version of the Guide, click here.
What Is a Heart Attack?
A heart attack occurs when a blood clot in the coronary artery restricts blood flow and leads to ... read more »
Heart Attack Diagnosis and Treatment
Time matters when it comes to detecting and treating heart attacks. Luckily, modern medicine has ... read more »






