Key result
Thermodilution cardiac output measurement during therapeutic hypothermia requires a temperature difference of at least 10°C between the patient's blood and the injected solution to ensure accuracy.
Why the study?
Does thermodilution cardiac output measurement provide accurate results in patients undergoing therapeutic hypothermia?
Population
Patients on therapeutic hypothermia protocol requiring cardiac output measurement
Design
Review
Authors
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Urges caution interpreting thermodilution cardiac output during therapeutic hypothermia; leaves open validation of temperature-adjusted protocols in prospective studies.
Does thermodilution cardiac output measurement provide accurate results in patients undergoing therapeutic hypothermia?
Thermodilution cardiac output measurements during therapeutic hypothermia may be inaccurate due to thermal noise, requiring careful evaluation of thermodilution curves to ensure a stable baseline.
Wavra et al. (2009) conducted a letter in Therapeutic hypothermia. Thermodilution cardiac output measurement was evaluated. Thermodilution cardiac output measurement during therapeutic hypothermia requires a temperature difference of at least 10°C between the patient's blood and the injected solution to ensure accuracy.
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