Zsa Zsa's New Emergency -- More Leg Problems

3/2/2011 3:00 PM PST
Ambulances are currently racing to Zsa Zsa Gabor's Beverly Hills mansion ... after the 94-year-old began to experience pain in her left leg ... TMZ has learned.

Gabor's husband -- Prince Frederic von Anhalt -- tells us ... Zsa Zsa's doctors believe the actress is having issues regarding the blood flow to her left leg ... and the situation could have significant consequences.

As we previously reported, doctors already had to amputate part of her OTHER leg due to an infection.

Story developing ...