WHO: Hypertension http://www.who.int/topics/hypertension/en/ WHO: Hypertension WHO: Hypertension WHO: Hypertension WHO: Hypertension World Health Organization (WHO) WHO: Hypertension WHO: Hypertension WHO: Hypertension http://www.who.int/topics/hypertension/en/ WHO: Hypertension WHO: Hypertension WHO: Hypertension WHO: Hypertension WHO: Hypertension sphygmomanometer WHO: Hypertension WHO: Hypertension WHO: Hypertension Hypertension WHO: Hypertension WHO: Hypertension WHO: Hypertension WHO: Hypertension WHO: Hypertension WHO: Hypertension WHO: Hypertension http://www.who.int/topics/hypertension/en/