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Fig. 3 | BMC Cardiovascular Disorders

Fig. 3

From: Vitamin C for preventing atrial fibrillation in high risk patients: a systematic review and meta-analysis

Fig. 3

Effect of vitamin C on the occurrence of POAF in non-US trials by vitamin C administration method. The trials in the upper subgroup administered vitamin C intravenously and the trials in the lower subgroup administered it orally. The horizontal lines indicate the 95% CI for the vitamin C effect and the square in the middle of the horizontal line indicates the point estimate of the effect in the particular trial. The diamond shapes indicate the pooled effects on the symptoms and its 95% CI

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