ArticleARYA atherosclerosis2018
Right ventricular (RV) echocardiographic parameters in patients with pulmonary thromboembolism (PTE).
Article in ARYA atherosclerosis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Atypical presentation of DeBakey type I aortic dissection mimicking pulmonary embolism in a pregnant patient: a case report.Journal of Yeungnam medical science · 2024Article
- Echocardiographic findings in patients with acute pulmonary embolism at Sohag University Hospitals.The Egyptian journal of internal medicine · 2022Article
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAcute pulmonary thromboembolism (PTE) is a common disease with a high mortality rate, and a variable and nonspecific clinical presentation. To detect the nonspecific signs and symptoms associated with this condition, several right ventricular (RV) echocardiographic parameters have been proposed as practical marker.
methodsThis cross-sectional study was performed on 93 patients with PTE diagnosed by computed tomography (CT) angiography, and 57 patients with negative PTE based on CT angiography. During the experiment, all patients underwent both transthoracic echocardiography (TTE) and multi-slice CT pulmonary angiography. Transthoracic echocardiography measurements were obtained as patients went through both experimental procedures. These measurements were later compared between the patients with and without PTE.
resultsTricuspid annulus plain systolic excursion (TAPSE) (1.65 ± 0.09 vs. 2.00 ± 0.08 cm, P < 0.001) and left ventricular (LV) end-diastolic diameter (4.54 ± 0.26 vs. 5.40 ± 0.24 cm, P < 0.001) were significantly lower in patients with PTE as compared to patients without it. Whereas, RV end-diastolic and end-systolic diameters at the papillary muscle levels (3.41 ± 0.09 vs. 3.02 ± 0.12 cm, and 2.48 ± 0.08 vs. 2.16 ± 0.06 cm, respectively, P < 0.001 for both), and tricuspid valve (TV) annulus tissue Doppler imaging (TDI) measurements (6.02 ± 0.10 vs. 5.78 ± 0.14, P < 0.001) were significantly greater in patients with PTE. On the other hand, no significant difference was found between the two groups of patients regarding pulmonary artery pressure (PAP) (P = 0.416), and RV fractional shortening (P = 0.157). Moreover, our results indicated that RV/LV (cut-off point: 0.6898) had high sensitivity (93.5%), specificity (100%), positive predicting value (PPV) (100%), and negative predicting value (NPV) (90.4%) in diagnosing PTE.
conclusionTTE may be valuable as a substitute diagnostic method for patients with PTE. This technique may also assist in detecting the severity of the illness, by evaluating RV/LV in cut-off point of 0.6898.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.