About Systolic BP
Systolic blood pressure (SBP) is the pressure in your arteries when your heart beats. It is the first number recorded in a blood pressure measurement and is a critical indicator of cardiovascular health. Elevated systolic blood pressure is a major risk factor for heart disease, stroke, and other cardiovascular conditions.
Reference Values
Optimal Range
90 - 120 mmHg
Elite Value
100 mmHg
Health Implications
High
Elevated levels may indicate an increased risk of cardiovascular diseases, such as heart attacks or strokes due to the excessive pressure on artery walls.
Low
Low levels may be associated with inadequate blood flow to organs, potentially leading to symptoms such as dizziness, fainting, or even shock in severe cases.
Symptoms
High
May include headaches, shortness of breath, and vision problems.
Low
Can include dizziness, fatigue, and fainting.
Lifestyle Factors
Specimen Type
Testing Methods
Also Known As
Scientific Sources
- Whelton, P. K., Carey, R. M., Aronow, W. S., Casey, D. E., Collins, K. J., Himmelfarb, C. D., ... & Wright, J. T. (2018). 2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA guideline for the prevention, detection, evaluation, and management of high blood pressure in adults. *Journal of the American College of Cardiology*, 71(19), e127-e248.
- Williams, B., Mancia, G., Spiering, W., Agabiti Rosei, E., Azizi, M., Burnier, M., ... & Desormais, I. (2018). 2018 ESC/ESH guidelines for the management of arterial hypertension. *European Heart Journal*, 39(33), 3021-3104.
- Wright, J. T., Williamson, J. D., Whelton, P. K., Snyder, J. K., Sink, K. M., Rocco, M. V., ... & Ambrosius, W. T. (2015). A randomized trial of intensive versus standard blood-pressure control. *New England Journal of Medicine*, 373(22), 2103-2116.
- Ettehad, D., Emdin, C. A., Kiran, A., Anderson, S. G., Callender, T., Emberson, J., ... & Rahimi, K. (2016). Blood pressure lowering for prevention of cardiovascular disease and death: a systematic review and meta-analysis. *The Lancet*, 387(10022), 957-967.
- Whelton, P. K., Carey, R. M., Aronow, W. S., Casey, D. E., Collins, K. J., Dennison Himmelfarb, C., ... & Wright, J. T. (2018). 2017 ACC/AHA/AAPA/ABC/ACPM/AGS/APhA/ASH/ASPC/NMA/PCNA guideline for the prevention, detection, evaluation, and management of high blood pressure in adults: executive summary. *Hypertension*, 71(6), 1269-1324.