Figure 1From: Management approach for recurrent spontaneous pneumothorax in consecutive pregnancies based on clinical and radiographic findingsRelative frequency of spontaneous pneumothoraces is marked by blue lines below rectangles depicting the two serial pregnancies organized by trimester. Red arrows indicate timing of thorascopy (pregnancy V) or mini-thoracotomy/thorascopy (pregnancy VI). R = right, and L = left pneumothorax. Black box at terminus represents bilateral fallopian tubal sterilization performed 10 weeks following the sixth pregnancy.Back to article page