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