Table 1: Population characteristics.

Characteristics

(x ± σ)

Age (años)

65.95 ± 13.97

SBP (mmHg)

171.12 ± 30.22

DBP (mmHg)

98.38 ± 18.91

HR (lat/min)

80.05 ± 20.00

(x ± σ): Arithmetic mean and standard deviation; SBP: Systolic blood pressure; DBP: Diastolic blood pressure; HR: Heart rate.