The phrase "a significant decrease in blood pressure" is correct and usable in written English.
You can use it in medical or health-related contexts to describe a notable reduction in blood pressure levels.
Example: "After the treatment, the patient experienced a significant decrease in blood pressure, which was a positive outcome."
Alternatives: "a marked reduction in blood pressure" or "a notable drop in blood pressure."
In man, CP reduces plasma angiotensin II and aldosterone levels, increases plasma renin activity and produces a significant decrease in blood pressure in hypertensive patients [11].
Moderate acidosis enhanced plasma nitrite levels, a result confirming previous studies by Pedoto et al. [24] who reported an increase in serum nitrite levels and a significant decrease in blood pressure in healthy rats after HCl-induced acidosis.
In longitudinal analysis, substantial weight loss (change standard deviation score body mass index >0.5) observed after intervention in 29 children was associated with a significant decrease in blood pressure, homeostasis model assessment of insulin resistance index, and serum concentrations of insulin and IL-1β, IL-8, and MCP-1, but increase of adiponectin (all Ps <.05).
But if your goal is to just improve your overall health, the runners from the study also had a significant decrease in blood pressure and a reduction in cholesterol in the blood.
Thus, in some cases, hypertension appears to be salt-sensitive and reduction of dietary salt results in a significant decrease in blood pressure, and conversely salt resistance if there is little or no change.
Haemodynamically relevant venous air embolism, defined as a significant decrease in blood pressure, occurs in 1.9 3.3% of patients.
There is no significant decrease in blood pressure after bolus application.
This procedure results in clinically significant decreases in blood pressure (BP) [ 4].
This was accompanied by significant decreases in blood pressure, plasma glucose concentration and HbA1c.
In another study in hypertensive patients, the peripheral CCB Cilnidipine showed significant decreases in blood pressure without adverse OH effects [ 50].
In the cases of PDSS reported by Detke et al. [ 6], no clinically significant decreases in blood pressure, heart rate or respiration were reported.
