AGA Medical Holdings, which makes minimally invasive devices to treat heart defects and vascular diseases, raised $199 million on Tuesday by offering 13.75 million shares at $14.50, below the downwardly-revised range of $15.00 to $16.00. AGA Medical Holdings is set to begin trading Wednesday on the NASDAQ under the symbol AGAM. BofA Merrill Lynch, Citi, and Deutsche Bank acted as lead managers on the deal.
