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      <ShortDefinition>This note represents disclosures related to our Series B Convertible Perpetual Preferred Stock.</ShortDefinition>
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   &lt;div align="left" style="font-size: 10pt; margin-top: 12pt"&gt;&lt;b&gt;(7)&amp;#160;Preferred Stock&lt;/b&gt;
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   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;As of June&amp;#160;30, 2010, we had 5.0&amp;#160;million shares of preferred stock, $0.001 par value,
   authorized, of which 2.3&amp;#160;million shares were designated as Series&amp;#160;B Convertible Perpetual Preferred
   Stock, or Series&amp;#160;B preferred stock. In
   connection with our acquisition of Matria Healthcare Inc.,
   or Matria, we issued shares of the Series&amp;#160;B preferred
   stock and have paid dividends to date in shares of Series&amp;#160;B preferred stock. At June&amp;#160;30, 2010,
   there were 2.0&amp;#160;million shares of Series&amp;#160;B preferred stock outstanding with a fair value of
   approximately $401.6&amp;#160;million.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Each share of Series&amp;#160;B preferred stock, which has a liquidation preference of $400.00 per
   share, is convertible, at the option of the holder and only upon certain circumstances, into 5.7703
   shares of our common stock, plus cash in lieu of fractional shares. The initial conversion price is
   $69.32 per share, subject to adjustment upon the occurrence of certain events, but will not be
   adjusted for accumulated and unpaid dividends. Upon a conversion of shares of the Series&amp;#160;B
   preferred stock, we may, at our option, satisfy the entire conversion obligation in cash or through
   a combination of cash and common stock. Series&amp;#160;B preferred stock outstanding at June&amp;#160;30, 2010 would
   convert into 11.8&amp;#160;million shares of our common stock which are reserved. There were no conversions
   as of June&amp;#160;30, 2010.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Generally, the shares of Series&amp;#160;B preferred stock are convertible, at the option of the
   holder, if during any calendar quarter beginning with the second calendar quarter after the
   issuance date of the Series&amp;#160;B preferred stock, if the closing sale price of our common stock for
   each of 20 or more trading days within any period of 30 consecutive trading days ending on the last
   trading day of the immediately preceding calendar quarter exceeds 130% of the conversion price per
   share of common stock in effect on the last trading day of the immediately preceding calendar
   quarter. In addition, the shares of Series&amp;#160;B preferred stock are convertible, at the option of the
   holder, in certain other circumstances, including those relating to the trading price of the Series
   B preferred stock and upon the occurrence of certain fundamental changes or major corporate
   transactions. We also have the right, under certain circumstances relating to the trading price of
   our common stock, to force conversion of the Series&amp;#160;B preferred stock. Depending on the timing of
   any such forced conversion, we may have to make certain payments relating to foregone dividends,
   which payments we can make, at our option, in the form of cash, shares of our common stock, or a
   combination of cash and shares of our common stock.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Each share of Series&amp;#160;B preferred stock accrues dividends at $12.00, or 3%, per annum, payable
   quarterly on January&amp;#160;15, April&amp;#160;15, July&amp;#160;15 and October&amp;#160;15 of each year, commencing following the
   first full calendar quarter after the issuance date. Dividends on the Series&amp;#160;B preferred stock are
   cumulative from the date of issuance. Accrued dividends are payable only if declared by our board
   of directors and, upon conversion by the Series&amp;#160;B preferred stockholder, the holder will not
   receive any cash payment representing accumulated dividends. If our board of directors declares a
   dividend payable, we have the right to pay the dividends in cash, shares of common stock,
   additional shares of Series&amp;#160;B preferred stock or a similar convertible preferred stock or any
   combination thereof.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;Quarterly dividends paid in shares of common stock or Series&amp;#160;B preferred stock are in an
   amount per share of such stock equal to the quotient of (a) $3.00 divided by (b)&amp;#160;97% of the average
   of the volume-weighted average price per share of either our common stock or the Series&amp;#160;B preferred
   stock, as the case may be, on the New York Stock Exchange for each of the five consecutive trading
   days ending on the second trading day immediately prior to the record date of the dividend.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;For the three and six months ended June&amp;#160;30, 2010, Series&amp;#160;B preferred stock dividends amounted
   to $6.0&amp;#160;million and $11.8&amp;#160;million, respectively, which reduced earnings available to common
   stockholders for purposes of calculating net (loss)&amp;#160;income per common share for the three and six
   months ended June&amp;#160;30, 2010 (Note 5). For the three and six months ended June&amp;#160;30, 2009, Series&amp;#160;B
   preferred stock dividends amounted to $5.7&amp;#160;million and $11.2&amp;#160;million, respectively, which reduced
   earnings available to common stockholders for purposes of calculating net (loss)&amp;#160;income per common
   share for the three and six months ended June&amp;#160;30, 2009 (Note 5). As of July&amp;#160;15, 2010, payments have
   been made in shares of Series&amp;#160;B preferred stock covering all dividend periods through June&amp;#160;30,
   2010. As of June&amp;#160;30, 2010, 2.0&amp;#160;million shares of Series&amp;#160;B preferred stock are issued and
   outstanding.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;The holders of Series&amp;#160;B preferred stock have liquidation preferences over the holders of our
   common stock and other classes of stock, if any, outstanding at the time of liquidation. Upon
   liquidation, the holders of outstanding Series&amp;#160;B preferred stock would receive an amount equal to
   $400.00 per share of Series&amp;#160;B preferred stock, plus any accumulated and unpaid dividends. As of
   June&amp;#160;30, 2010, the liquidation preference of the outstanding Series&amp;#160;B preferred stock was $814.7
   million. The holders of the Series&amp;#160;B preferred stock generally have no voting rights, except with
   respect to matters affecting the Series&amp;#160;B preferred stock (including the creation of a senior
   preferred
   stock) or in the event that dividends payable on the Series&amp;#160;B preferred stock are in
   arrears for six or more quarterly periods, whether or not consecutive.
   &lt;/div&gt;
   &lt;div align="left" style="font-size: 10pt; margin-top: 6pt"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;We evaluated the terms and provisions of our Series&amp;#160;B preferred stock to determine if it
   qualified for derivative accounting treatment. Based upon our evaluation, these securities do not
   qualify for derivative accounting.
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