Rather, heart failure develops slowly as the heart muscle weakens and is unable to pump enough blood to meet the body's needs.
(heart failure; develops slowly; T:as the heart muscle weakens and is unable to pump enough blood) (the heart muscle; weakens; ) (the heart muscle; is; unable to pump enough blood)
heart failure the heart muscle the heart muscle
develops slowly weakens is
T:as the heart muscle weakens and is unable to pump enough blood
unable to pump enough blood