8. Which of the following is treated by cardiologists? High blood pressure All of the answers are correct High cholesterol Heart attacks

## Step 1<br />Cardiologists are medical doctors who specialize in diagnosing and treating diseases related to the heart and blood vessels. This includes a variety of conditions such as high blood pressure, high cholesterol, and heart attacks.<br /><br />## Step 2<br />High blood pressure, also known as hypertension, is a condition where the force of the blood against the artery walls is too high. This can lead to health problems, such as heart disease.<br /><br />## Step 3<br />High cholesterol is a condition where there are high levels of cholesterol in the blood. This can increase the risk of heart disease.<br /><br />## Step 4<br />Heart attacks occur when blood flow to a part of the heart is blocked, usually by a blood clot. This can damage or destroy part of the heart muscle.<br /><br />## Step 5<br />Given the above, it is clear that all the conditions listed are treated by cardiologists. Therefore, the correct answer is "All of the answers are correct".