Débito cardíaco

The cardiac output calculator is a medical tool that determines the volume of blood pumped by the heart per minute. It uses the formula CO = HR × SV, where HR is heart rate (bpm) and SV is stroke volume (mL). This metric is vital for assessing cardiac efficiency in scenarios such as diagnosing heart failure, monitoring ICU patients, or evaluating athletic performance.

Heart rate measures beats per minute, while stroke volume indicates blood ejected per contraction. Multiplying these values gives total cardiac output, typically ranging between 4-5 liters per minute in adults. Physicians use this index to compare normal values with patient results, tailoring treatments to individual needs.

Remember that cardiac output can be influenced by factors like exercise, stress, dehydration, or medications. Values outside the expected range should not be interpreted in isolation, as other vital signs (e.g., blood pressure, oxygen saturation) are equally important. Always consult a healthcare professional for comprehensive and accurate analysis.