To validate accuracy of the readings of noninvasive blood pressure (NIBP) module with sphygmomanometer as per the requirements of AAMI SP10:2002. This study is for adult and pediatric population.

Subjects: Healthy volunteers

Inclusion Criteria:

• Healthy subjects
• Age between 1 - 60 yrs
• Both genders
• Consenting for the study

Exclusion Criteria:

• Subjects suffering from cardiorespiratory, neurological or endocrinal disorders
• Subjects with alcohol abuse/dependance
• Female subjects who are pregnant or lactating
• Subjects with pace maker implantations

Subjects: Diseased subjects

Inclusion Criteria:

• Patients of hypertensive, ICU and in patients of different diseases
• Age between 1 - 80 yrs
• Both genders
• Consenting for the study

Exclusion Criteria:

• Healthy volunteers

Total 92 numbers of subjects or patients were studied during this study.