PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16523430-2 2006 Short daily HD (sDHD = 2 hr x 6/week) seems to allow reductions in left ventricular mass (LVM) through the reduction of extracellular water (ECW). Water 134-139 succinate dehydrogenase complex subunit D Homo sapiens 16-20