Why the study?
Does verapamil maintain its antihypertensive efficacy during high dietary sodium intake compared to low sodium intake in patients with essential hypertension?
Population
13 patients with essential hypertension
Comparison
Verapamil administered during a high-sodium diet vs Verapamil administered during a low-sodium diet
Design
Cohort
Authors
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May support verapamil efficacy despite high sodium; leaves open whether sodium restriction adds benefit in this setting.
Does verapamil maintain its antihypertensive efficacy during high dietary sodium intake compared to low sodium intake in patients with essential hypertension?
Verapamil maintains its antihypertensive efficacy even during high dietary sodium intake, suggesting severe sodium restriction may not be necessary when using this medication.
Nicholson et al. (1987) studied this question.
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