Cardiac Hemodynamics Flashcards Preview

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Flashcards in Cardiac Hemodynamics Deck (32)
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0
Q

Cardiac index

A

2.8-4.2 L/min/m2

1
Q

Co norm range

A

4-8 L/minute

2
Q

Pre load left ventricle measured by

A

Pawp

3
Q

Preload of right ventricle measured by

A

Cvp / ra pressure

4
Q

Systemic vascular resistance indicates

A

Lv after load

5
Q

Paop normal range

A

6-12 mm hg

6
Q

Cvp/ra pressure norm range

A

2-6 mm hg

7
Q

Pawp/la pressure norm range

A

6-12mmHg

8
Q

Define after load

A

Pressure ventricle must generate to open the semilunar valve and eject its contents

9
Q

Lv afterload

A

Systemic vascular resistance

10
Q

Svri norm range

A

1970-2390 dynes/sec/cm-5/m2

11
Q

Rv afterload

A

Per

12
Q

Pvr norm range

A

<250 dynes/sec/cm-5

13
Q

Svr norm range

A

800-1200 dynes/sec/cm-5

14
Q

Pvri norm range

A

255-285 dynes/sec/cm-5/m2

15
Q

Contractility measured by

A

Sv svi lvswi rvswi.

16
Q

Lvswi norm range

A

50-62 gms-m/m2/beat

17
Q

Rvswi

A

5-10 gms-m/m2/beat

18
Q

Pa pressure

A

15-25/0-8

19
Q

Paop norm range

A

6-12mm Hg

20
Q

Map norm range

A

70-105mmHg

21
Q

Mpap norm range

A

10-20mmHg

22
Q

Inferior cardiac vessel

A

Right coronary

23
Q

Inferior cardiac leads

A

II. III. Avf. Reciprocal: I avL

24
Q

Septal vessel

A

Lad

25
Q

Septal leads

A

V1-2 reciprocal: v5-6

26
Q

Anterior vessels

A

Lad

27
Q

Anterior leads

A

I, aVL , V5 , v6 reciprocal: II, III, aVF

28
Q

Lateral vessels

A

Circumflex

29
Q

Posterior vessels

A

Right coronary

30
Q

Posterior leads

A

Leads v8-9 reciprocal: V1-2

31
Q

Becks triad

A

Muffled heart sounds. Jugular venous distention. Hypotension. All signs of cardiac tamponade