Final answer:
The two types of systolic CHF are not categorized as Type 1 and Type 2, or any alphabetically named types. Heart failure is classified based on the heart's ability to contract (systolic) or relax (diastolic). The correct answer is 4) Type I and Type II.
Step-by-step explanation:
Systolic congestive heart failure (CHF) is a condition where the heart can't pump enough blood to meet the body's needs. Type I systolic CHF, also known as systolic dysfunction or reduced ejection fraction heart failure, is characterized by a weak or enlarged left ventricle, which leads to decreased ejection of blood from the heart. This can be caused by conditions such as myocardial infarction (heart attack), hypertension, or dilated cardiomyopathy.
Type II systolic CHF, also known as diastolic dysfunction or preserved ejection fraction heart failure, is characterized by a stiff or thickened left ventricle, which impairs relaxation and filling of the heart. This can be caused by conditions such as hypertension, diabetes, or hypertrophic cardiomyopathy. Therefore, The correct answer is 4) Type I and Type II.