Echocardiographic characteristics of NTG and TG mice at 7 months of age.

LV: left ventricular; LVIDd: LV end-diastole diameter; LVIDs: LV end-systole diameter; LVVd: LV end-diastolic volume; LVVs: LV end-systole volume; LVPWd: LV posterior wall at end-diastole; LVPWs: LV posterior wall at end-systole; LVAWd: LV anterior wall at end-diastole; LVAWs: LV anterior wall at end-systole; EF%: percent ejection fraction; FS%: percent fractional shortening; HR: heart rate; HW/BW: heart weight/body weight.*Pversus NTG mice;**Pversus NTG mice.