Definition
Isoproterenol is a medication used to treat certain heart conditions, such as slow heart rate (bradycardia) or heart block. It works by stimulating beta-adrenergic receptors, which increases heart rate and improves blood flow. Think of it as a 'jump-start' for the heart when it's not pumping efficiently. Isoproterenol is usually administered in a hospital setting under close medical supervision. It can also be used to treat asthma in emergency situations by opening up the airways. So, isoproterenol is a powerful tool for managing certain heart and lung conditions.