Letter by Dwivedi et al regarding article, "Left ventricular untwisting rate by speckle tracking echocardiography".
Dwivedi
Girish
G
Frenneaux
Michael P
MP
Sanderson
John E
JE
D003971:Diastole; D004452:Echocardiography / Q000379:methods*; D006801:Humans; D009038:Motion; D013318:Stroke Volume; D018487:Ventricular Dysfunction, Left / Q000473:pathology*