I am having problem with 'Review' tab that I added to our product view page. The tab itself works fine but for some reason my 'Short Description' does not show up anymore.
I added the following code under

```
    <catalog_product_view translate="label"> 
<reference name="content"> 
<block type="catalog/product_view" name="product.info" template="catalog/product/view.phtml">

```

in catalog.xml

```
<block type="review/product_view_list"
 name="product.info.product_additional_data" as="product_review"
template="review/product/view/list.phtml"> <block type="review/form"
 name="product.review.form" as="review_form"/> </block>

```

and then called it in my product view.phtml

```
<?php echo $this->getChildHtml('product_review') ?>

```

'Short Descr' is called in product view.phtml as below:

```
<?php if ($_product->getShortDescription()):?>
    <!-- short-description -->
    <div class="short-description">
         <div class="std">
               <?php echo $_helper->productAttribute($_product,$_product->getShortDescription(),'short_description') ?>
         </div>
    </div>
  <?php endif;?>

```

Could someone please point me to the directions as to why 'Short Description' would stop displaying ? As soon as I comment out the code I added in catalog.xml 'Short Descr' comes back.  

Thanks a lot!