Role of pre-eclamptic toxaemia or eclampsia in hypertensive women attending cardiac clinic of Ahmadu Bello University Teaching Hospital Zaria, Nigeria.

Background: Patients with pre-eclampsia and eclampsia constitute a special high risk group for future hypertension. They require a long term follow up to be able to detect and treat emerging hypertension early enough to prevent complications. Unfortunately, this is not so.

QT dispersion in adult hypertensives.

Increased QT dispersion is associated with sudden cardiac death in congestive cardiac failure, hypertrophic cardiomyopathy and following myocardial infarction. Patients with hypertension--in particular, those with left ventricular hypertrophy (LVH)--are also at greater risk of sudden cardiac death. We examined whether QT dispersion, which is easily obtained from a routine ECG, correlates with LVH.