E-resources
Peer reviewed
-
Witt, Nils; Alam, Mahbubul; Svensson, Leif; Samad, Bassem A.
Echocardiography (Mount Kisco, N.Y.), February 2010, Volume: 27, Issue: 2Journal Article
Background: Right ventricular (RV) involvement in patients with ST elevation myocardial infarction (STEMI) is a clinically important problem. The aim of this study was to evaluate the use of tricuspid annular velocity assessed by Doppler tissue imaging (DTI) as a marker of RV involvement in patients with a first STEMI. Methods: Seventy‐one patients with a first STEMI were examined by echocardiography before discharge and after 6 months. The patients were compared to 31 healthy subjects (HS). The diagnosis of RV infarction was based on the presence of ≥ 1 mm ST elevation in the right precordial ECG lead V4R. Tricuspid annular systolic and diastolic velocities using pulsed‐wave DTI were recorded at the RV free wall. Results: At day 1, tricuspid annular velocities were significantly reduced in patients with, compared to those without, ST elevation in V4R (11.1 vs. 13.7 cm/sec, 9.4 vs. 13.1 cm/sec and 14.1 vs. 15.9 cm/sec for systolic, early, and late diastolic velocities, respectively; P < 0.01). With a cutoff value for a tricuspid annular systolic velocity of 13 cm/sec, sensitivity and specificity for identifying patients with ST elevation in V4R were 89% and 71%, respectively. After 6 months, both tricuspid annular systolic and diastolic velocities in patients with RV infarction had increased significantly, but only tricuspid annular systolic velocity was still reduced compared to HS (12.3 vs. 14.7 cm/sec; P < 0.01). Conclusion: Tricuspid annular velocities assessed by DTI may be used as a marker of RV involvement in the acute and the late phase after a first STEMI. (ECHOCARDIOGRAPHY 2010;27:139‐145)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.