palpitate
verb
                                                                                                                            
                                                            pal·pi·tate
                    
                                                                                                              
                                                                                                                                  ˈpal-pə-ˌtāt  
                                                      
                                                          
            
            
              palpitated; palpitating            
        
    
                                
              
          
                                                      : to beat rapidly and strongly : throb                                      
              
                             
My heart began to palpitate when I was announced as the winner.
                         
                
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  Merriam-Webster unabridged




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