Objective:
Residency training programs are challenging for young physicians with heavy workloads. Although ultrasonography (USG) is an imaging method that is frequently used in obstetrics practice, some basic USG skills can be acquired late in this intensive learning process. Likewise determining the fetal heart axis is an elementary evaluation but can turn into a challenging and time-consuming process, especially for inexperienced clinicians.
Material and Methods:
Pregnant women between 20 and 37 weeks of gestation were recruited. Two observers assessed the axis of fetal heart by standard, Bronshtein and clock position methods. Fetal heart axis evaluation times were compared. Inter-observer and intra-observer agreements of the three methods were measured. One factor learning rates were calculated.
Results:
A total of 31 pregnant patients between the ages of 18 and 40 years were included in the study. Fetal heart axis evaluation time by the clock position method was shorter than the Bronshtein and standard method in both observers. Furthermore diagnostic accuracy for both observers was 100% with the clock position method, while this fell to 100% in observer-1 and 96.8% in observer-2 using the Bronshtein method. The clock position method was learned faster than either of the other methods.
Conclusion:
Clock position method is an easy and feasible method for inexperienced resident physicians in terms of learning and application to determine the fetal heart axis. The advantages of this method increase when patient numbers are higher.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.