Table 4.

Cardiogenic shock risk prediction tools.

Risk scores	Year	Variables
CardShock (19)	2015	•Age >75 •ACS etiology •Prior MI or CABG	•Confusion at presentation •LVEF <40% •Lactate level
IABPSHOCK II (173)	2017	•Age >73 •Prior stroke •Glucose >191 mg/dl	•Creatinine >1.5 mg/dl •Lactate >5 mmol/L •TIMI flow <3
IHVI (11)	2019	•Age ≥71 •Diabetes •Dialysis •Vasopressor use (≥ 36 h)	•Lactate ≥3 mg/dl •CPO <0.6 W •PAPi <1.0
CLIP (180)	2021	•Cystatin C •Lactate	•Interleukin-6 •N-terminal-pro-B-type natriuretic peptide
SCAI (37)	2022	Multiple clinical and lab parameters that risk stratify into 5 stages A to E, with cardiac arrest and arrhythmia modifier

ACS, acute coronary syndrome; CABG, coronary artery bypass grafting; CPO, cardiac power output; LVEF, left ventricular ejection fraction; MI, myocardial infarction; PAPi, pulmonary artery pulsatility index; TIMI, thrombolysis in myocardial infarction score.