• E Guérot, N Deye, J L Diehl, E Iftimovici, M N Rezgui, and J Labrousse.
• Service de réanimation médicale, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris.
• Arch Mal Coeur Vaiss. 2001 Sep 1; 94 (9): 989-94.

AbstractThe aim of this study was to assess management of patients resuscitated after pre-hospital cardiac arrest, initially indicated to preserve neurological status, the aetiological investigation only being undertaken when the outcome is favourable. Eighty-nine pre-hospital cardiac arrests were analysed retrospectively. The hospital survival was 16%, death being due to neurological lesions (55%), uncontrollable haemodynamic instability -39%) or other causes (7%). One year after the initial episode, none of the survivors had died, all living autonomously without (8 patients) or with minimal neurological sequellae (5 patients). These results are concordant with reports in the literature. The 11 cases of cardiac arrest with a favourable outcome of presumed cardiac origin underwent coronary angiography (6 cases) or endocavitary electrophysiological investigation (8 cases). These investigations showed or suggested an ischaemic process in 4 cases, an arrhythmia in 6 cases and severe valvular heart disease in 1 case. The independent predictive factors of survival were a Glasgow score of 6 or more on admission, the persistence of a light reflex and benign EEG appearances according to Synek's classification. The authors conclude that these results are comparable to those reported in the literature with aetiological investigations reserved for cases of favourable neurological outcome. The investigations including coronary angiography and electrophysiological investigation are essential as shown by the diversity of the cardiac pathologies identified.

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