Learning Curve CUSUM of LV Ejection Fraction by Visual Estimation in Novice Practitioners (LCCUSUMLVEF)
|ClinicalTrials.gov Identifier: NCT02866318|
Recruitment Status : Unknown
Verified August 2016 by LEE YOON-JE, Hanyang University.
Recruitment status was: Recruiting
First Posted : August 15, 2016
Last Update Posted : August 15, 2016
|Condition or disease||Intervention/treatment|
Eight EM residents who have no experience of echocardiography prior to the study were recruited as analysis of the echocardiographic image file. They received echocardiography interpretation skill training which included one hour of lecture. Twenty echocardiography videos files were provided during training session, they were instructed how to estimate EF by looking at the LV contractility without taking any measurement.
This procedure took less than 2 minutes in each case. An evaluation form was completed by each EP. EF is estimated qualitatively (Normal / Global hypokinesia), RWMA and quantitatively (%) by EP with echocardiographic certification(cardiologist). An each echocardiography has been performed with M7R® model ultrasound machine was reported by experienced echocardiographers as using MSM. The echocardiography results were reported blinded to our study.
A participant estimated the EF based on a complete assessment of LV wall motion including parasternal long-axis, short-axis, and apical four chamber view except for MSM.
And, participants wrote down EF(%) and a region of WMA as visual assessment and checked Normal wall motion or Global hypokinesia in EF reporting paper.
|Study Type :||Observational|
|Estimated Enrollment :||100 participants|
|Official Title:||CUSUM Analysis in the Assessment of Novice Practitioners' Visual Estimation in LV Ejection Fraction With Echocardiographic Images|
|Study Start Date :||August 2016|
|Estimated Primary Completion Date :||November 2016|
|Estimated Study Completion Date :||December 2016|
Residents in Emergency department who has no experiences of echocardiography prior to the study.
- Learning curve [ Time Frame: 2 hours ]Rate of concordance
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02866318
|Contact: YOONJE LEE, M.D.||+email@example.com|
|Contact: CHANGSUN KIM, M.D., Ph.D.||+firstname.lastname@example.org|
|Korea, Republic of|
|Hanyang University Guri Hospital||Recruiting|
|Guri-si, Gyeonggi-do, Korea, Republic of, 471-701|
|Contact: YOONJE LEE, M.D. +82-31-560-2053 email@example.com|
|Principal Investigator: YOONJE LEE, M.D.|
|Principal Investigator:||YOONJE LEE, M.D.||Hanyang University|