Podcast
Questions and Answers
Which group is at the highest risk for a cardiac event within 10 years?
Which group is at the highest risk for a cardiac event within 10 years?
What is a primary cause of coronary atherosclerosis?
What is a primary cause of coronary atherosclerosis?
Which of the following is NOT a nonmodifiable risk factor for coronary artery disease?
Which of the following is NOT a nonmodifiable risk factor for coronary artery disease?
Which demographic group shows a higher incidence of heart disease?
Which demographic group shows a higher incidence of heart disease?
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What condition is considered the most prevalent cardiovascular disease in adults?
What condition is considered the most prevalent cardiovascular disease in adults?
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What is the most common symptom of myocardial ischemia?
What is the most common symptom of myocardial ischemia?
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Which of the following is NOT a modifiable risk factor for coronary artery disease?
Which of the following is NOT a modifiable risk factor for coronary artery disease?
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Which lipid profile indicator is recommended to be less than 100 mg/dL for optimal heart health?
Which lipid profile indicator is recommended to be less than 100 mg/dL for optimal heart health?
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What is an atypical symptom of myocardial ischemia that may be experienced by older adults?
What is an atypical symptom of myocardial ischemia that may be experienced by older adults?
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Which group is more likely to have atypical symptoms of myocardial ischemia?
Which group is more likely to have atypical symptoms of myocardial ischemia?
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What percentage of total calories should come from saturated fat according to dietary measures?
What percentage of total calories should come from saturated fat according to dietary measures?
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Which of the following conditions is associated with symptoms stemming from myocardial ischemia?
Which of the following conditions is associated with symptoms stemming from myocardial ischemia?
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Which of the following recommendations relates to total cholesterol for heart health?
Which of the following recommendations relates to total cholesterol for heart health?
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Study Notes
Coronary Atherosclerosis
- Characterized by abnormal lipid and fibrous tissue buildup within artery walls, leading to blockage and reduced blood flow
- Leading cause of death for men and women across various racial and ethnic groups
- Prevalence of Coronary Artery Disease (CAD) is highest among adults
Causes of Coronary Artery Disease
Non-modifiable Risk Factors
- Family history: First-degree relative with cardiovascular disease at 55 years or younger for men and 65 years or younger for women
- Age: Higher risk for those over 45 (men) and 55 (women)
- Gender: Men experience CAD at an earlier age than women
- Race: Higher incidence in African Americans compared to Caucasians
Modifiable Risk Factors
- Hyperlipidemia (high cholesterol)
- Cigarette smoking and tobacco use
- Hypertension (high blood pressure)
- Diabetes
- Metabolic syndrome
- Obesity
- Physical inactivity
Clinical Manifestations of Coronary Atherosclerosis
- Myocardial ischemia symptoms are the primary manifestation
- Symptoms and complications depend on the severity and location of the obstruction
- Angina pectoris (chest pain)
- Myocardial infarction (heart attack)
- Heart failure
- Sudden cardiac death
Prevention of Coronary Atherosclerosis
- Controlling cholesterol abnormalities:
- LDL cholesterol less than 100 mg/dL (less than 70 mg/dL for high-risk)
- Total cholesterol less than 200 mg/dL
- HDL cholesterol greater than 40 mg/dL (men) and 50 mg/dL (women)
- Triglycerides less than 150 mg/dL
Dietary Measures
- Balance calorie intake with expenditure
- Total fat intake should be between 25-35% of total calories
- Saturated fat should be limited
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Description
This quiz explores the key aspects of coronary atherosclerosis, including its characteristics, causes, and risk factors. Participants will learn about non-modifiable and modifiable risks, as well as the clinical manifestations associated with the condition. Ideal for those studying cardiovascular diseases and health sciences.
