[Indications for antidepressive agents in relation to diseases of the cardiovascular system]

Antidepressants, in particular tricyclic ones (TCA), and inhibitors of monoaminooxidase (IMAO) exert a number of undesirable cardiovascular effects. TCA and IMAO frequently cause postural hypotension (PH). IMAO administration is associated with the risk of hypertensive crisis. TCA raises the heart rate and can cause abnormalities in the conduction of the cardiac excitation. TCA are contraindicated after myocardial infarction and are the cause of death after overdosage. When PH is undesirable, in hypertension and cardiac insufficiency the following safe antidepressants are recommended: nortriptyline, mianserine, trazodone and viloxazine. In abnormalities of conduction of the cardiac excitation and after myocardial infarction only mianserine, trazodione and viloxazine are recommended. With regard to cardiovascular toxicity, antidepressants from the series of selective inhibitors of serotonin reabsorption are very promising: fluvoxamine, fluoxetine, citalopram, paroxetine and sertraline. The same applies also to the reversible IMAO type A moclobemide.