2. OBSERVATIONS AND ANALYSIS  
2.1. Galaxy Sample and SINFONI Observations  
2.2. Extraction of Emission Line Spectra and Maps  

3. RESULTS  
3.1. Spectral Properties of the Broad Nuclear Emission  
3.2. Spatial Extent of the Broad Nuclear Emission  
3.3. Trends with Galaxy Stellar Mass  

4. DISCUSSION  
4.1. The Origin of the Nuclear Broad Emission  
4.2. Frequency of the Nuclear Outflow Phenomenon  
4.3. Implications for Massive Galaxy Evolution  

5. SUMMARY