Isoprenaline and practolol.
D000818:Animals; D001145:Arrhythmias, Cardiac / Q000139:chemically induced / Q000517:prevention & control*; D000860:Hypoxia / Q000139:chemically induced; D007545:Isoproterenol / Q000009:adverse effects*; D008297:Male; D051381:Rats
D007545:Isoproterenol