ライフサイエンスコーパス: myocardial strain

1 novel, simple and robust method to evaluate myocardial strain.

2 gnificantly reduced assessed by longitudinal myocardial strain (-17.2% +/- 2.8% to -12.3% +/- 3.2%, p

3 Myocardial strain abnormalities are prevalent in young D

4 onance imaging (MRI) with 3-dimensional (3D) myocardial strain analysis allows quantitative assessmen

5 dysfunction; however, it is unknown whether myocardial strain analysis at rest in patients with susp

6 dy investigates whether early alterations of myocardial strain and blood biomarkers predict incident

7 ely evaluated for direct imaging of systolic myocardial strain and compared with cross-registered del

8 ession of tumorigenicity-2 is a biomarker of myocardial strain and inflammation.

9 magnetic resonance imaging-derived segmental myocardial strain and markers of myocardial injury could

10 ed a marker that is expressed in response to myocardial strain and possibly fibrosis.

11 Myocardial strain and strain rate can detect inducible i

12 dly growing interest in applying measures of myocardial strain and synchrony in clinical investigatio

13 hocardiographic measures of left ventricular myocardial strain and synchrony in healthy adults (n=739

14 We used CMR to consider changes in LV mass, myocardial strain and T1 mapping.

15 tion in young subjects with DMD by measuring myocardial strain and torsion.

16 Peak systolic longitudinal myocardial strain and ultrasensitive troponin I measured

17 anes, and trastuzumab, systolic longitudinal myocardial strain and ultrasensitive troponin I measured

18 esis induced by VEGF genes improved regional myocardial strain and wall thickening and preserved ejec

19 We aimed at investigating regional myocardial strain and work in post-MI rats with and with

20 e (HARP) imaging for rapid quantification of myocardial strains and for detailed analysis of left ven

21 EF), global longitudinal and circumferential myocardial strain, and diastolic function, graded per Am

22 ular (LV) ejection fraction (EF) and reduced myocardial strain are reported in patients with hypertro

23 Hemodynamic response was monitored and myocardial strain assessed by echocardiography.

24 , a motion-encoding MR imaging technique for myocardial strain assessment with high spatial resolutio

25 than in the septum (P<0.01), but recruitable myocardial strain at peak dobutamine was greater in the

26 nction detected by alterations in transmural myocardial strain, but not by changes in BNP, PRSW, or t

27 e tagging enables noninvasive measurement of myocardial strain, but such strain measurements have not

28 Shortening fraction and myocardial strain by tissue doppler imaging were quantif

29 We compared 2D myocardial strains (circumferential shortening, Ecc; max

30 x, global and regional contractile function (myocardial strain), coronary artery flow, and myocardial

31 sought to clarify whether new modalities of myocardial strain Doppler (change in length per unit len

32 f reperfusion, fibrotic tissue increased and myocardial strain echocardiography was significantly com

33 HARP accurately detected subtle changes in myocardial strain fields under increasing doses of dobut

34 3% versus EHM -6.2+/-1.9%; P=0.17), regional myocardial strain from tagged magnetic resonance imaging

35 RP MRI provides fast, accurate assessment of myocardial strains from tagged MR images in normal subje

36 cally relevant, disease-based perspective on myocardial strain imaging in patients with acute myocard

37 rformed, this detection could be improved by myocardial strain imaging that measures regional contrac

38 Myocardial strain imaging using echocardiography can be

39 Myocardial strain imaging using speckle tracking is more

40 ed (1.5 x 2.5-mm) imaging and measurement of myocardial strain in humans without the need for postpro

41 resonance tagging using SPAMM can quantitate myocardial strain in ischemic and remote myocardium.

42 fat and comprehensive echocardiography with myocardial strain measured by speckle tracking during th

43 men and tissue Doppler echocardiography with myocardial strain measured by speckle tracking.

44 2D) speckle tracking (2DST) echocardiography myocardial strain measurement remain scarce.

45 es contributed to </=12% of the variation in myocardial strain or synchrony in this healthy sample.

46 arotid IMT is associated with alterations of myocardial strain parameters reflecting reduced systolic

47 ft ventricular (LV) hypertrophy and abnormal myocardial strain predict mortality.

48 uscle and fat actively contribute to further myocardial strain, promoting disease progression.

49 Recently, tissue Doppler imaging (TDI) and myocardial strain rate (SR) have emerged as important cl

50 trabeculation was associated with 21% worse myocardial strain (relative to the mean) per unit change

51 e hypothesized that changes in LV transmural myocardial strain represent an early marker of LV dysfun

52 Myocardial strain showed differences in each layer (End:

53 This perspective reviews the physiology of myocardial strain, the technical features of strain imag

54 ribution characteristics of left-ventricular myocardial strain using a novel cine MRI based deformati

55 ction was assessed in 12 segments from which myocardial strain was obtained.

56 ic longitudinal, radial, and circumferential myocardial strain were calculated.

57 ation (IR), isovolumic contraction (IC), and myocardial strain were measured in the endocardial (End)

58 n (MLP(-/-), n=6), and wild-type mice (n=8), myocardial strains were measured at 3 cross-sectional le

59 Myocardial strains were measured transmurally in the ent