title: [Comment to article Echokardiografia w resynchronizacji - zbędna konieczność?].
authors: II Klinika Choroby Wieńcowej, Instytut Kardiologii, Warszawa.
authors: Maciej
authors: M
authors: Sterliński
mesh_terms: D058406:Cardiac Resynchronization Therapy / Q000379:methods*; D005260:Female; D006333:Heart Failure / Q000628:therapy*; D006801:Humans; D008297:Male; D020780:Matrix Metalloproteinase 9 / Q000378:metabolism*
chemical_list: D020780:Matrix Metalloproteinase 9