One of the mysteries of the English language finally explained.
Any of a class of drugs that prevent the stimulation of the adrenergic receptors responsible for increased cardiac action. Beta blockers are used to control heart rhythm, treat angina, and reduce high blood pressure.
- ‘A. Metoprolol is a beta blocker that helps prevent the heart from overworking.’
- ‘For example, when you take a beta blocker, your heart rate may not increase in response to a low blood sugar level.’
- ‘Beta blockers are useful in these cases as they act to control ventricular arrhythmias; thus, if atrial fibrillation recurs after conversion to sinus rhythm, the beta blocker will help slow the ventricular rate.’
- ‘Patients with refractory headaches often require therapy with several agents such as a tricyclic antidepressant plus an anticonvulsant and a beta blocker.’
- ‘Vertiginous migraine headaches generally improve with dietary changes, a tricyclic antidepressant, and a beta blocker or calcium channel blocker.’
- ‘Your doctor needs to review your medicines since atenolol is a beta blocker that can aggravate asthma.’
- ‘Like most of my patients with those three problems, I gave myself two diabetes medications, a blood pressure drug, a beta blocker so my doctors would be meeting the standard of care for a heart patient, and a statin.’
- ‘The ACE inhibitor reduced by 55 percent the risk of developing high levels of urine protein and the beta blocker reduced the risk by 35 percent.’
- ‘You may not be able to take a beta blocker if you have heart or lung problems.’
- ‘Shortness of breath while taking a beta blocker such as atenolol or metoprolol must not be ignored.’
- ‘These patients should be treated with a beta blocker or class I antiarrhythmic drug.’
- ‘Until thioamide therapy reduces thyroid hormone levels, a beta blocker can be used to reduce symptoms.’
- ‘The beta blocker dose should be reduced if the decrease in heart rate is symptomatic or is associated with hypoperfusion or higher than first-degree atrioventricular block.’
- ‘Patients with New York Heart Association class II or III heart failure should also receive a beta blocker (metoprolol, carvedilol or bisoprolol).’
- ‘However, use of diltiazem or verapamil with a beta blocker requires careful monitoring of the heart rate and blood pressure, as this combination has additive effects on the sinus and atrioventricular nodes.’
- ‘No one on the beta blocker had a non-fatal heart attack, and only two died of heart problems.’
- ‘Studies have suggested that metoprolol, a selective beta blocker, improves left ventricular function and reduces mortality rates.’
- ‘He was already taking aspirin, a beta blocker, an ACE inhibitor, and a statin.’
- ‘An 85-year-old woman who lives alone has a previous history of a minor stroke and has hypertension controlled with a beta blocker.’
- ‘When hypertrophic cardiomyopathy is identified, treatment with a beta blocker or calcium channel blocker can reduce cardiac contractility and limit heart rate during exertion.’
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