Tag: Cardiac workload

Nitroglycerin is a fast-acting vasodilator commonly used for angina, primarily working through venodilation to reduce the heart's workload [1.6.1]. Understanding how does nitroglycerin decrease preload is key to grasping its role in treating cardiac conditions like acute heart failure and coronary artery disease [1.6.4].

Nitroglycerine is a potent vasodilator, with its primary desired effect being venodilation, which significantly decreases cardiac work. This mechanism directly addresses the question, 'Does nitroglycerine decrease preload?', by confirming it is a key physiological action of the medication.