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==Left ventricular geometry and mass== | ==Left ventricular geometry and mass== | ||
{| class="wikitable" cellpadding="0" cellspacing="0" border="0" width="600px" | |||
|- | |||
!rowspan="2"| | |||
!colspan="4"|Women | |||
!colspan="4"|Men | |||
|- | |||
|Reference range | |||
|Mildly abnormal | |||
|Moderately abnormal | |||
|Severely abnormal | |||
|Reference range | |||
|Mildly abnormal | |||
|Moderately abnormal | |||
|Severely abnormal | |||
|- | |||
|colspan="9"|'''Linear Method''' | |||
|LV mass, g | |||
|67–162 | |||
|163–186 | |||
|187–210 | |||
|≥211 | |||
|88–224 | |||
|225–258 | |||
|259–292 | |||
|≥293 | |||
!LV mass/BSA, g/m2 | |||
!43–95 | |||
!96–108 | |||
!109–121 | |||
!≥122 | |||
!49–115 | |||
!116–131 | |||
!132–148 | |||
!≥149 | |||
|LV mass/height, g/m | |||
|41–99 | |||
|100–115 | |||
|116–128 | |||
|≥129 | |||
|52–126 | |||
|127–144 | |||
|145–162 | |||
|≥163 | |||
|LV mass/height<sup>2</sup>, g/m2 | |||
|18–44 | |||
|45–51 | |||
|52–58 | |||
|≥59 | |||
|20–48 | |||
|49–55 | |||
|56–63 | |||
|≥64 | |||
|Relative wall thickness, cm | |||
|0.22–0.42 | |||
|0.43–0.47 | |||
|0.48–0.52 | |||
|≥0.53 | |||
|0.24–0.42 | |||
|0.43–0.46 | |||
|0.47–0.51 | |||
|≥0.52 | |||
!Septal thickness, cm | |||
!0.6–0.9 | |||
!1.0–1.2 | |||
!1.3–1.5 | |||
!≥1.6 | |||
!0.6–1.0 | |||
!1.1–1.3 | |||
!1.4–1.6 | |||
!≥1.7 | |||
!Posterior wall thickness, cm | |||
!0.6–0.9 | |||
!1.0–1.2 | |||
!1.3–1.5 | |||
!≥1.6 | |||
!0.6–1.0 | |||
!1.1–1.3 | |||
!1.4–1.6 | |||
!≥1.7 | |||
|colspan="9"|'''2D Method''' | |||
|LV mass, g | |||
|66–150 | |||
|151–171 | |||
|172–182 | |||
|>193 | |||
|96–200 | |||
|201–227 | |||
|228–254 | |||
|>255 | |||
!LV mass/BSA, g/m<sup>2</sup> | |||
!44–88 | |||
!89–100 | |||
!101–112 | |||
!≥113 | |||
!50–102 | |||
!103–116 | |||
!117–130 | |||
!≥131 | |||
| | |||
*BSA, body surface area; LV, left ventricular. | |||
*'''Bold values:''' Recommended and best validated.<cite>1</cite> | |||
|} | |||
Click [http://csecho.ca/cardiomath/?eqnHD=echo&eqnDisp=lvmlvmi here] for calculation of LV mass. | Click [http://csecho.ca/cardiomath/?eqnHD=echo&eqnDisp=lvmlvmi here] for calculation of LV mass. |
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