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2. Discovery and development of direct Xa inhibitors - Wikipedia

   en.wikipedia.org/wiki/Discovery_and_development...

   The p-methoxy group of apixaban connects to S1 pocket of FXa but does not appear to have any interaction with any residues in this region of FXa. The pyrazole N-2 nitrogen atom of apixaban interacts with Gln-192 and the carbonyl oxygen interacts with Gly-216. The phenyl lactam group of apixaban is positioned between Tyr-99 and Phe-174 and due ...

3. Apixaban - Wikipedia

   en.wikipedia.org/wiki/Apixaban

   Apixaban is a highly selective, orally bioavailable, and reversible direct inhibitor of free and clot-bound factor Xa. Factor Xa catalyzes the conversion of prothrombin to thrombin, the final enzyme in the coagulation cascade that is responsible for fibrin clot formation. [ 28 ]

4. List of cardiac pharmaceutical agents - Wikipedia

   en.wikipedia.org/wiki/List_of_cardiac...

   Class of medications that are competitive antagonists that block the receptor sites for the endogenous catecholamines epinephrine (adrenaline) and norepinephrine (noradrenaline) on adrenergic beta receptors, of the sympathetic nervous system.

5. Verapamil - Wikipedia

   en.wikipedia.org/wiki/Verapamil

   Verapamil is a class-IV antiarrhythmic and more effective than digoxin in controlling ventricular rate. [19] Verapamil is not listed as a first line antihypertensive agent by the guidelines provided by JAMA in JNC-8. [20] However, it may be used to treat hypertension if patient has co-morbid atrial fibrillation or other types of arrhythmia. [17 ...

6. Calcium channel blocker - Wikipedia

   en.wikipedia.org/wiki/Calcium_channel_blocker

   Skeletal formula of verapamil. Phenylalkylamine calcium channel blockers are relatively selective for myocardium, reduce myocardial oxygen demand and reverse coronary vasospasm, and are often used to treat angina.

7. Dihydropyridine calcium channel blockers - Wikipedia

   en.wikipedia.org/wiki/Dihydropyridine_calcium...

   Compared with certain other L-type calcium channel blockers (for example those of the phenylalkylamine class such as verapamil) that have significant action at the heart, the dihydropyridine calcium channel blockers lower blood pressure mainly by relaxing the smooth muscle of the blood vessel walls. [3]

8. Norverapamil - Wikipedia

   en.wikipedia.org/wiki/Norverapamil

   This biochemistry article is a stub. You can help Wikipedia by expanding it.

9. Andexanet alfa - Wikipedia

   en.wikipedia.org/wiki/Andexanet_alfa

   Andexanet alfa, sold under the brand name Andexxa among others, is an antidote for the medications rivaroxaban and apixaban, when reversal of anticoagulation is needed due to uncontrolled bleeding. [8] It has not been found to be useful for other factor Xa inhibitors. [9] It is given by injection into a vein. [9]