Management of hypertension in older people.

Introduction: As the population ages, the prevalence of hypertension is increasing. Treatment of hypertension is associated with a reduction in cardiovascular risk. However, the optimal blood pressure targets in older people are not clearly defined due to paucity of randomised clinical trials specific to this age group.

Computed tomography and pulmonary embolus: a review.

Pulmonary embolus (PE) is a common clinical condition with significant morbidity and mortality that remains a diagnostic challenge for clinicians. Although many tests exist, multi-detector computed tomography (MDCT) pulmonary angiography has recently emerged as the test of choice. MDCT technique, diagnostic criteria, prognosis assessment and common causes of misdiagnosis are reviewed with a look toward future trends.