Primary Hyperoxaluria
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.jacc.org/cms/asset/364f4f0c-b846-4ab6-b6b6-79ef74f8aadc/gr3.jpg)
Assessment of Left Ventricular Function by Echocardiography: The
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.jacc.org/cms/asset/6d586646-31bc-474b-8c0c-acc75b8e68ec/gr4.jpg)
A Test in Context: Myocardial Strain Measured by Speckle-Tracking
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-020-62428-7/MediaObjects/41598_2020_62428_Fig1_HTML.png)
Abnormal left ventricular global strain during exercise-test in
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.onlinejase.com/cms/asset/fae382d0-49af-4687-95bc-e864ad3accaa/gr1.jpg)
Reduced Diagnostic Accuracy of Apical-Sparing Strain Abnormality
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.ahajournals.org/cms/asset/f0f9466a-4b82-4a3c-8d6b-0eeb7708c3a4/e45fig04.jpeg)
Apical Sparing of Longitudinal Strain, Left Ventricular Rotational
Assessment of Left Ventricular Function by Echocardiography: The
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.ahajournals.org/cms/asset/5a35a14d-ef28-42f6-baaf-f9c9270602cf/circulationaha.114.009362.fp.png)
Left Ventricular Hypertrophy in a Runner
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://heart.bmj.com/content/heartjnl/98/19/1442/F1.large.jpg)
Relative apical sparing of longitudinal strain using two
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.jacc.org/cms/asset/c3c925c5-9f0d-4b77-a6d1-192da78ab3cb/gr2.jpg)
Assessment of Left Ventricular Function by Echocardiography: The
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.researchgate.net/publication/352901467/figure/fig3/AS:1041025959198721@1625211338126/Left-ventricular-longitudinal-strain-abnormalities-A-apical-4-chamber-view-B.png)
Left ventricular longitudinal strain abnormalities. (A) (apical
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.jacc.org/cms/asset/176b9701-356e-4969-bf18-ae70cd9ae5f1/gr2.jpg)
A Test in Context: Myocardial Strain Measured by Speckle-Tracking
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.researchgate.net/publication/40894578/figure/fig1/AS:300410704285697@1448634901214/GroEL-GroES-system-facilitates-the-folding-of-AGXT-LTM-A-comparison-of-the-AGXT.png)
GroEL-GroES system facilitates the folding of AGXT-LTM. A
![Apical Sparing of Longitudinal Strain, Left Ventricular Rotational Abnormalities, and Short-Axis Dysfunctionin Primary Hyperoxaluria Type 1](https://www.jacc.org/cms/asset/c1afe19b-30a8-497e-ba06-4d713cc60400/gr1.jpg)
Assessment of Left Ventricular Function by Echocardiography: The