010-111 · Question #93
The risk of developing a myocardial infarction increases when there is a family history of myocardial infarction or sudden death before the ages of:
The correct answer is C. 55 years of age in a first-degree male relative; 65 years of age in a first-degree female relative. ACSM guidelines define premature cardiovascular family history as MI or sudden death before age 55 in a first-degree male relative or before age 65 in a first-degree female relative.
Question
The risk of developing a myocardial infarction increases when there is a family history of myocardial infarction or sudden death before the ages of:
Options
- A50 years of age in a first-degree female relative; 60 years of age in a first-degree male relative
- B50 years of age in any male relative; 60 years of age in any female relative
- C55 years of age in a first-degree male relative; 65 years of age in a first-degree female relative
- D55 years of age in any male relative; 65 years of age in any female relative
How the community answered
(17 responses)- A6% (1)
- B18% (3)
- C71% (12)
- D6% (1)
Why each option
ACSM guidelines define premature cardiovascular family history as MI or sudden death before age 55 in a first-degree male relative or before age 65 in a first-degree female relative.
This reverses the sex-specific age thresholds - ACSM assigns 55 years to males and 65 years to females, not 50 to females and 60 to males.
This option incorrectly applies the risk to 'any' male or female relative rather than restricting it to first-degree relatives as defined by ACSM criteria.
ACSM cardiovascular risk stratification specifies a positive family history risk factor as MI or sudden death before age 55 in a first-degree male relative (father, brother, or son) or before age 65 in a first-degree female relative (mother, sister, or daughter). These sex-specific thresholds reflect the delayed onset of cardiovascular disease in women due to premenopausal hormonal protection. This criterion is a standard element of pre-participation health screening and risk classification.
This option uses the correct age thresholds but incorrectly broadens eligibility to 'any' relative rather than the first-degree relatives specified in ACSM guidelines.
Concept tested: ACSM family history cardiovascular risk factor thresholds
Source: https://www.acsm.org/education-resources/books/acsms-guidelines-for-exercise-testing-and-prescription
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