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Metoprolol, sold under the brand name Lopressor among others, is a medication used to treat angina, high blood pressure and a number of conditions involving an abnormally fast heart rate. [4] It is also used to prevent further heart problems after myocardial infarction and to prevent headaches in those with migraines . [ 4 ]
When these arrhythmias are present, a careful search for structural heart disease is mandatory. With this approach, a wealth of diagnostic information is available. Knowledge of complex congenital heart disease before delivery allows therapeutic interventions to begin immediately after birth and can be life saving for such patients.
Antiarrhythmic agents, also known as cardiac dysrhythmia medications, are a class of drugs that are used to suppress abnormally fast rhythms (tachycardias), such as atrial fibrillation, supraventricular tachycardia and ventricular tachycardia.
This caution is due to the heightened risk of adverse cardiovascular outcomes, including arrhythmias, detrimental heart structure remodelling, and even mortality. [ 77 ] [ 78 ] Heart failure can manifest in its life-threatening form of cardiogenic shock , with hypotension and low blood flow (hypoperfusion), placing the patient at risk of ...
[14] [15] [16] Bisoprolol, carvedilol, and sustained-release metoprolol are specifically indicated as adjuncts to standard ACE inhibitor and diuretic therapy in congestive heart failure, although at doses typically much lower than those indicated for other conditions. Beta blockers are only indicated in cases of compensated, stable congestive ...
Proarrhythmia is a new or more frequent occurrence of pre-existing arrhythmias, paradoxically precipitated by antiarrhythmic therapy, which means it is a side effect associated with the administration of some existing antiarrhythmic drugs, as well as drugs for other indications. In other words, it is a tendency of antiarrhythmic drugs to ...
This could help elucidate the cause of death in the patient. Other physical signs or symptoms can help determine the potential cause of the cardiac arrest. [30] Below is a chart of the clinical findings and signs/symptoms a person may have and potential causes associated with them.
A cut-off of 8 mm or more has 34% positive rate, while a cut off of 14 mm or more has 85% sensitivity, 64% specificity for the diagnosis. Color Doppler flow in the endometrial canal can increased confidence in the diagnosis, though its absence does not exclude it, as 40% of cases of retained products have little or no flow.