Research Paper Volume 6, Issue 4 pp 311—319

Cardiac BNP gene delivery prolongs survival in aged spontaneously hypertensive rats with overt hypertensive heart disease

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Figure 2. Cumulative survival curves.

Kaplan-Meier survival curve of untreated controls (n=10, blue squares) (life span from 314 to 545 days) and treated rats (n=6, black triangles) (life span from 589 to 638).