preferred_name: Class IV: cardiogenic shock or hypotension (SBP < 90mmHg) and evidence of peripheral vasoconstriction
preferred_name_lc: class iv: cardiogenic shock or hypotension (sbp < 90mmhg) and evidence of peripheral vasoconstriction
label: Class IV: cardiogenic shock or hypotension (SBP < 90mmHg) and evidence of peripheral vasoconstriction
label_lc: class iv: cardiogenic shock or hypotension (sbp < 90mmhg) and evidence of peripheral vasoconstriction