Articles: subarachnoid-hemorrhage.
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This is a prospective study of cardiac arrhythmias in patients with acute subarachnoid hemorrhage (SAH) secondary to ruptured aneurysm. Twenty per cent of the patients had serious, life-threatening arrhythmias. ⋯ Such arrhythmias occur in patients without overt, pre-existing heart disease, hypoxemia, or electrolyte imbalance. A prolonged Q-T interval is frequently observed in patients with SAH who develop serious ventricular arrhythmias. (Neurosurgery, 5: 675--680, 1979).
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Spontaneous subarachnoid hemorrhage is most frequently caused by rupture of an aneurysm or arteriovenous malformation. Early clinical diagnosis is important to avert fatal hemorrhage. Surgical treatment should be carried out in patients in good neurologic condition.
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Journal of neurosurgery · Sep 1979
Ventricular dilatation and communicating hydrocephalus following spontaneous subarachnoid hemorrhage.
Ventricular dilatation following spontaneous subarachnoid hemorrhage (SAH) is a well recognized phenomenon. Its clinical significance, however, remains controversial. Two phases are distinguished, the acute or early, occurring soon after the ictus, and the chronic or late, developing after the second week. ⋯ Their findings suggest that ventricular dilatation soon after SAH is not always clinically significant and does not necessarily require shunting before definitive surgery. Delayed symptomatic ventricular enlargement (communicating hydrocephalus) occurs in 7% of the patients and can be safely diagnosed on the basis of the clinical picture and CT scan appearances. Treatment with a ventricular shunting system is almost invariably rewarding.