TY - JOUR
T1 - Calculated left ventricular outflow tract diameter for critically ill patients
AU - Cox, E.G.M.
AU - Koeze, J.
AU - van der Horst, I.C.C.
AU - Wiersema, R.
N1 - Funding Information:
In general, we are grateful to all members of the SICS I and II research group who have been mentioned in previous papers. Specifically for the current letter, we thank drs. da Fonseca and dr. van den Brink for their valuable input and expertise.
Publisher Copyright:
© 2022, The Author(s).
PY - 2022/6/21
Y1 - 2022/6/21
N2 - A fast and reliable left ventricular outflow diameter (LVOTd) estimation may aid in quickly estimating cardiac output. However, obtaining a correct LVOTd can be difficult in intensive care patients, potentially leading to errors and a cardiac output deviation. In this study, the measured LVOTd was compared with the expected LVOTd when estimated using an existing formula in 1177 critically ill patients. We show that estimated LVOTd based on baseline data can aid when obtaining LVOTd is difficult or impossible and simplified estimation based on a formula may allow for more reliable and accessible measurement of cardiac output.
AB - A fast and reliable left ventricular outflow diameter (LVOTd) estimation may aid in quickly estimating cardiac output. However, obtaining a correct LVOTd can be difficult in intensive care patients, potentially leading to errors and a cardiac output deviation. In this study, the measured LVOTd was compared with the expected LVOTd when estimated using an existing formula in 1177 critically ill patients. We show that estimated LVOTd based on baseline data can aid when obtaining LVOTd is difficult or impossible and simplified estimation based on a formula may allow for more reliable and accessible measurement of cardiac output.
KW - Prospective study
KW - Critical care ultrasound
KW - Cardiac output
KW - Left ventricular outflow tract
KW - Critical care
KW - Intensive care unit
U2 - 10.1186/s40560-022-00623-6
DO - 10.1186/s40560-022-00623-6
M3 - Comment/Letter to the editor
C2 - 35729661
SN - 2052-0492
VL - 10
JO - Journal of Intensive Care
JF - Journal of Intensive Care
IS - 1
M1 - 31
ER -