Classification of cardiorenal syndorme (CRS).
|Acute cardiorenal syndrome||CRS type 1||Abrupt worsening of cardiac function leading to acute kidney injury (AKI)|
|Chronic cardiorenal syndrome||CRS type 2||Chronic abnormalities in cardiac function causing progressive chronic kidney disease (CKD)|
|Acute renocardiac syndrome||CRS type 3||Sudden worsening of renal function causing acute cardiac dysfunction|
|Chronic renocardiac syndrome||CRS type 4||Condition of primary CKD leading to an impairment of the cardiac function (ventricular hypertrophy, diastolic dysfunction) and/or increased risk of adverse cardiovascular events.|
|Secondary cardiorenal syndrome||CRS type 5||Systemic disorders (e.g., sepsis) causing both cardiac and renal dysfunction|