Translate hartverlamming from Dutch to English

– a sudden severe instance of abnormal heart function ¹

– inability of the heart to pump enough blood to sustain normal bodily functions ¹

– a sudden loss of consciousness resulting when the rupture or occlusion of a blood vessel leads to oxygen lack in the brain ¹

– absence of systole; failure of the ventricles of the heart to contract (usually caused by ventricular fibrillation) with consequent absence of the heart beat leading to oxygen lack and eventually to death ¹