Fig. 1From: Risk factors of prolonged ventilation after thymectomy in thymoma myasthenia gravis patientsA nomogram predicting prolong ventilation for TAMG patients after thymectomy. The value of each of variable was given a score on the point scale axis. A total score could be easily calculated by adding each single score and locate it on the total points axis. Draw a line straight down to find the probability of post-operation ventilationBack to article page