[Cardiovascular manifestations of children's collagenosis (author's transl)].

: Cardiovascular manifestations of children's collagenosis is revised. Incidence varies in different entities from exceptional to constitute the main clinical characteristic of the disease. The pathogeny of the cardiac manifestations is diverse; heart primary inflammation, arterial hypertension, pulmonary hypertension, etc. The most frequent peripheric vascular symptom is Raynaud's phenomenon. Cardiac symptoms include: tachycardia, cardiac murmurs and dysrhythmias, etc., which are inespecific and appear when the cardiac lesion is important existing a disagreement between high incidence of alterations as there are found in autopsy and the rarity when the clinic diagnosis of cardiopathy was made.