PERBANDINGAN TEKANAN DARAH SEBELUM DAN SEWAKTU MELAKUKAN HANDGRIP ISOMETRIC EXERCISE PADA MAHASISWA ANGKATAN 2011 FAKULTAS KEDOKTERAN UNIVERSITAS ANDALAS

M., YOGA SEFIA NURINDRA (2014) PERBANDINGAN TEKANAN DARAH SEBELUM DAN SEWAKTU MELAKUKAN HANDGRIP ISOMETRIC EXERCISE PADA MAHASISWA ANGKATAN 2011 FAKULTAS KEDOKTERAN UNIVERSITAS ANDALAS. Diploma thesis, Universitas Andalas.

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Abstract

Hypertension currently is one of the most dangerous global public health problem. Hypertension can cause a serious heart problem and mortality. Handgrip isometric exercise is an activity involving contraction of forearm and hand muscle of one arm by pressing handgrip dynamometer. The purpose of this study is to insvestigated blood pressure during handgrip isometric exercise. This research is an experimental study with randomized crossover design that involved 24 male subjects, age of 20,7 ± 0,6 years old and BMI 21,8 ± 2,1 Kg/m2. The results demonstrated significant increases in systolic and diastolic blood pressure during handgrip isometric exercise. Systolic blood pressure significantly increased from 115,2 ± 5,0 mmHg to 135,0 ± 6,5 mmHg (p<0,05) and diastolic from 76,3 ± 5,0 mmHg to 98,3 ± 8,7 mmHg (p<0,05). In control group, systolic blood pressure significantly decreases from 113,8 ± 6,1 mmHg to 111,5 ± 7,1 mmHg (p<0,05) and unsignificant decreased in diastolic blood pressure from 75,0 ± 5,9 mmHg to 72,9 ± 6,2 mmHg (p>0,05). It can be concluded that blood pressure increased during handgrip isometric exercise. Keywords : Hypertension, Handgrip Isometric Exercise, Blood Pressure

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