or AT 1 receptor antagonists, are a group of pharmaceuticals that bind to and inhibit (AT 1) and thereby block the arteriolar contraction AT1 receptor antagonist is defined as a type of medication that blocks the effects of angiotensin II by inhibiting its binding to AT1 receptors, … 2003 2006 Die AT1-Rezeptorantagonisten oder Sartane, kurz ARB, zählen zu den Antihypertensiva. Sie greifen wie die ACE-Hemmer in das … An AT1 receptor antagonist is defined as a compound that blocks the effects of angiotensin II by inhibiting its binding to AT1 receptors, resulting in … Drugs that bind to AT1 receptors with very high affinity to prevent the effect of angiotensin II, which is mediated by these receptors. 2003 1995