arrhythmia, migraine) when HF is first diagnosed, a history of poor tolerance or limited efficacy of a particular β blocker in a given patient, the consideration of comorbid states (pulmonary ...

The dose of the first- or second-generation β blocker that the patient is receiving ... avoid the potential for precipitating ischemia or arrhythmias, choosing an initial dose with a low ...

Classes of medications used for heart arrhythmias include the following. Beta-blockers Atrial fibrillation and atrial flutter, ventricular tachycardia, supraventricular tachycardia (SVT ...

Objectives This study investigated pregnancy-related arrhythmic risk and the efficacy and safety of β-blocker therapy for lethal ventricular arrhythmias in pregnant women with LQTS (LQT-P) and their ...

Cardioselective beta blockers acebutolol ... According to the Cleveland Clinic, people with certain types of heart arrhythmias shouldn't take the drugs as they can aggravate some heartbeats.

Beta-blockers antagonize beta-1 and beta-2 receptors which are the usual targets of the sympathetic nervous system, including epinephrine and norepinephrine. This results in a decreased heart rate ...

beta-blockers in supraventricular tachycardia, 2) flecainide in congenital heart disease, 3) use of sotalol in children and 4) resuscitation medications during cardiac arrest. They are actively ...

The classification of drugs have been around since 1964 after Sir James Black discovered how they can assist people with heart disease.

Beta blockers may also aggravate Raynaud’s syndrome, some types of arrhythmias and are not used in patients with chronically low blood pressure or heart rate because they may further lower these ...