Cardiac Index Range. 0 50 rather than 0 5. The normal range of cardiac index at rest is 2 6 4 2 l min m 2. The cardiac index is an assessment of the cardiac output value based on the patient s size. A ratio of less than 3 is consistent with a skeletal muscle source while ratios greater than 5 are indicative of a cardiac source.
The cardiac index is frequently measured and used in both intensive care medicine and cardiac intensive care. Systemic vascular resistance index svri. 80 map rap co. Causes of low cardiac index certain conditions which reduce the pumping ability of the heart will result in a lowered cardiac index. To find the cardiac index divide the cardiac output by the person s body surface area bsa. Normal cardiac index slightly decreases with age and weight 4.
Now i know why my doctor told me to stop operating eventually.
Here s an example of how to calculate the cardiac index. We frequently measure the patient s cardiac index ci and use it in intensive care medicine and cardiac intensive care. 80 map rap ci. Some report cardiothoracic ratio as a percentage however this is incorrect as it is a ratio. Here s an example of how to calculate the cardiac index. The cardiac index is frequently measured and used in both intensive care medicine and cardiac intensive care.