M-Mode Normal Values

Question 1

Stroke Volume

Answer 1

70-150 cc

Question 2

Normal volume of Cardiac Output (CO) in liters/minute?

Answer 2

4-8 liters/min

Question 3

Normal value for Cardiac Index (Cardiac Output adjusted for Body Surface Area) in liters/minute?

Answer 3

2.5-4.2 liters/min

Question 4

Normal Ejection Fraction (EF) in percent?

Answer 4

50-75%

Question 5

Aortic Root diameter?

Answer 5

2.0 - 3.7 cm

Question 6

Aortic Cusp Separation in cm?

Answer 6

1.5 - 2.6 cm

Question 7

LA

Answer 7

1.9 - 4.0 cm

Question 8

D-E Excursion

Answer 8

18 - 28 mm

Question 9

E-F Slope

Answer 9

70 - 150 mm/sec

Question 10

EPSS

Answer 10

< 1 cm

Question 11

IVS in diastole

Answer 11

0.6 - 1.2 cm

Question 12

Posterior Wall in diastole

Answer 12

0.6 - 1.2 cm

Question 13

LVID diastole

Answer 13

3.7 - 5.6 cm

Question 14

LVID systole

Answer 14

2.0 - 3.8 cm

Question 15

Teicholtz Method Step #1

Answer 15

Vol = (7 / 2.4 + D) X D³

Question 16

Teicholtz Method Step #2

Answer 16

EF = (LVID_d - LVID_s)/LVID_d X 100