As Lippes embarked on his research, many discouraged him, calling it “radical” and warning him that he would be sued. And still he forged ahead, vigorously pursuing a more effective IUD design than ...

heart failure patients taking an ACE inhibitor, loop diuretic, and digoxin. [37] A total of 1663 heart failure patients were enrolled. The ejection fraction in these patients was less than 35% and ...