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Meaning of HFrEF | Babel Free

Noun CEFR B1

Definitions

Initialism of heart failure with reduced ejection fraction.

abbreviation, alt-of, countable, initialism, uncountable

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

HFRS HFS HFT HFV HG HGA