BACKGROUND: Syncope is a symptom complex comprising of a brief loss of consciousness leading to a transient decrease in cerebral blood flow that resolves completely. 2D-transthoracic echocardiography (TTE) is a useful tool to detect underlying structural heart disease, which can lead to syncope, e.g., aortic stenosis, atrial masses. This study aimed to find the subgroups of patients with syncope who would benefit the most from a TEE. METHODS: We did a retrospective chart review of all patients aged 18 years or older, admitted to our hospital with a primary diagnosis of syncope between January 2015 and January 2017 to determine the frequency and findings of echo in all these patients. The baseline characteristics, demographics were taken into account for the inclusion of these patients into the study. RESULTS: A total of 369 patients were initially studied, but only 139 patients were included in the final analysis based on inclusion criteria. Among the high-risk patients (i.e., abnormal Physical exam and/or abnormal EKG, population), 43.75% had significant echocardiographic finding. While among low-risk patients (i.e., normal EKG and exam), 10% (9/91) had a significant finding. Patients with abnormal EKG or examination findings were 7.08 times (95% CI = 2.89-17.3) more likely to have an abnormal echocardiogram (P < 0.001). CONCLUSION: Our study suggests that the diagnostic yield of 2D-TTE in the absence of abnormal physical exam and/or abnormal EKG is very limited and may add an extra burden on the finances and resources of both the patient and the hospital. AJCD
BACKGROUND:Syncope is a symptom complex comprising of a brief loss of consciousness leading to a transient decrease in cerebral blood flow that resolves completely. 2D-transthoracic echocardiography (TTE) is a useful tool to detect underlying structural heart disease, which can lead to syncope, e.g., aortic stenosis, atrial masses. This study aimed to find the subgroups of patients with syncope who would benefit the most from a TEE. METHODS: We did a retrospective chart review of all patients aged 18 years or older, admitted to our hospital with a primary diagnosis of syncope between January 2015 and January 2017 to determine the frequency and findings of echo in all these patients. The baseline characteristics, demographics were taken into account for the inclusion of these patients into the study. RESULTS: A total of 369 patients were initially studied, but only 139 patients were included in the final analysis based on inclusion criteria. Among the high-risk patients (i.e., abnormal Physical exam and/or abnormal EKG, population), 43.75% had significant echocardiographic finding. While among low-risk patients (i.e., normal EKG and exam), 10% (9/91) had a significant finding. Patients with abnormal EKG or examination findings were 7.08 times (95% CI = 2.89-17.3) more likely to have an abnormal echocardiogram (P < 0.001). CONCLUSION: Our study suggests that the diagnostic yield of 2D-TTE in the absence of abnormal physical exam and/or abnormal EKG is very limited and may add an extra burden on the finances and resources of both the patient and the hospital. AJCD
Authors: Pamela S Douglas; Mario J Garcia; David E Haines; Wyman W Lai; Warren J Manning; Ayan R Patel; Michael H Picard; Donna M Polk; Michael Ragosta; R Parker Ward; Rory B Weiner Journal: J Am Soc Echocardiogr Date: 2011-03 Impact factor: 5.251
Authors: David T Chiu; Nathan I Shapiro; Benjamin C Sun; J Lawrence Mottley; Shamai A Grossman Journal: J Emerg Med Date: 2014-03-31 Impact factor: 1.484
Authors: Win-Kuang Shen; Robert S Sheldon; David G Benditt; Mitchell I Cohen; Daniel E Forman; Zachary D Goldberger; Blair P Grubb; Mohamed H Hamdan; Andrew D Krahn; Mark S Link; Brian Olshansky; Satish R Raj; Roopinder Kaur Sandhu; Dan Sorajja; Benjamin C Sun; Clyde W Yancy Journal: Circulation Date: 2017-03-09 Impact factor: 29.690
Authors: N Colman; K Nahm; K S Ganzeboom; W K Shen; J Reitsma; M Linzer; W Wieling; H Kaufmann Journal: Clin Auton Res Date: 2004-10 Impact factor: 4.435