0
Beta-blockers are contraindicated in vasospastic angina because they can exacerbate vasospasm by blocking beta-2 adrenergic receptors, which normally mediate vasodilation. In patients with vasospastic angina, the primary issue is inappropriate vasoconstriction, and using beta-blockers may worsen this condition by limiting the body's ability to dilate blood vessels during episodes of angina. Instead, calcium channel blockers or nitrates are preferred as they promote vasodilation and help alleviate symptoms.
What else can I help you with?
Why beta blockers are contraindicated in vasospastic angina?
Beta blockers are contraindicated in vasospastic angina because they can potentially exacerbate vasospasm. These medications decrease heart rate and contractility, which can lead to unopposed alpha-adrenergic receptor stimulation in the coronary arteries, causing them to constrict further. This can worsen ischemia and provoke anginal episodes. Instead, calcium channel blockers or long-acting nitrates are typically preferred to help relieve vascular tension and prevent spasms.
Is there a cure for vasospastic angina?
There is no definitive cure for vasospastic angina, but it can be effectively managed with lifestyle changes and medications. Calcium channel blockers and nitrates are commonly prescribed to help alleviate symptoms and prevent episodes. Patients are also advised to avoid triggers such as stress, smoking, and extreme temperatures. Regular follow-ups with a healthcare provider are essential for effective management.
Is massaging a person with boils contraindicated?
They are locally contraindicated if not severe and systemically contraindicated if they are severe.
Is chest physiotherapy contraindicated in tuberculosis?
Yes it is contraindicated
What is the word for the condition of episodes of severe chest pain due to inadequate blood flow to the myocardium is known as?
Angina pectoris, but everyone just calls it angina
Is Doryx contraindicated in Myasthenia gravis?
Doxycycline is not contraindicated in myathenia gravis.
Is morphine contraindicated cholecystitis?
Contraindicated. Causes spasm for sphinter of Oddi.
Which drug may have delayed absorption because of the adverse effect of cholinergic blocking agent?
betablockers
Is fever contraindicated to massage?
Yes. A massage is contraindicated if you have a fever. You could do a few acupressure points or energy massage, but any mechanical massage is contraindicated.
Can teenagers get angina?
can teens get angina .and also get coronary artery disease
What is Heart conditions contraindicated to massage?
There are several, the main one is hypertension, or high blood pressure. If they are on medication and it is under control then massage would be indicated. Other conditions where caution should be exercised, or even clearance by a physician include atherosclerosis, arteriosclerosis, angina, mitral valve prolapse, and pacemakers.
Why CNS stimulant is contraindicated in alcohol abuse?
why central nervous system stimulant is contraindicated in alcohol abuse
