Fig. 2From: Genome-wide association study of nocturnal blood pressure dipping in hypertensive patientsMean nocturnal blood pressure dipping according to rs4905794 genotypes in the three study samples. (a) SBP dipping (systolic night-to-day blood pressure ratio) (b) DBP dipping (diastolic night-to-day blood pressure ratio). Error bars indicate standard error of means. Abbreviations: SBP, systolic blood pressure; DBP, diastolic blood pressureBack to article page