TY - GEN TI - Commentary on: cardiac power index: staging heart failure for mechanical circulatory support SN - 1477-111X PY - 2013///0618 KW - Cardiac Output KW - physiology KW - Female KW - Heart KW - physiopathology KW - Heart Failure KW - Heart-Assist Devices KW - Humans KW - Male N1 - Publication Type: Journal Article; Comment UR - https://doi.org/10.1177/0267659112465806 ER -