Cardiovascular Diseases Quiz

According to the provided data, which age group has the highest prevalence of heart failure in both males and females?

• 20–39 years

• 40–59 years

• 60–79 years

• ≥80 years

Which racial group has the highest incidence of heart failure in the age group 75 and above, according to the ARIC Community Surveillance data?

• White males

• White females

• Black males

• Black females

Explain why there are racial disparities in heart failure outcomes in the United States, as discussed in the material.

• Differences in diet only

• Differences in access to health care, socioeconomic status, and comorbidities

• Differences in exercise habits only

• Differences in age distribution only

Which of the following best describes "acute heart failure" as mentioned in the material?

• A chronic condition with mild symptoms

• A rapid onset or worsening of symptoms of heart failure

• A condition only seen in children

• A type of heart failure that never requires hospitalization

Which of the following is a selected cause of heart failure with reduced ejection fraction?

• Coronary artery disease

• Amyloidosis

• Hypertension

• Aging

Which of the following is a high-output cause of heart failure?

• Thyrotoxicosis

• Coronary artery disease

• Restrictive cardiomyopathy

• Aortic stenosis

Which infectious agent is listed as a cause of heart failure?

• Chagas

• Streptococcus pneumoniae

• Hepatitis B

• Epstein-Barr virus

Which risk factor accounts for the highest percentage of population attributable risk (PAR) of heart failure (HF) incidence in men, according to the Framingham Heart Study?

• Myocardial infarction

• Hypertension

• Diabetes

• Valvular disease

Which of the following is NOT commonly associated with inherited cardiomyopathies leading to heart failure?

• Hypertrophic cardiomyopathy

• Arrhythmogenic cardiomyopathy

• Muscular dystrophies

• Essential hypertension

What is the main effect of unchecked neurohormonal activation in heart failure?

• Excessive vasoconstriction and volume overload

• Decreased heart rate

• Reduced cardiac contractility

• Increased oxygen delivery to tissues