Cardiovascular Nursing part 1 Flashcards
Anatomy, Types of shock, Aneurysm, Vascular Insufficiency (Arterial,Venous), [Arterioslcerosis Obliterans, Reynauds, Varicose Veins, DVT/VTE], Buerger's Disease
What is the normal blood volume in the blood vessels?
5 - 6 liters of blood
Type of shock wherein there is decreased blood volume
Hypovolemic Shock
Type of shock when the heart is the problem (decreased pumping ability)
Cardiogenic Shock
Causes of Cardiogenic Shock
- Coronary Causes (CAD, MI)
- Non-coronary Causes (Congenital HD, Rheumatic HD, etc.)
- Obstructive Shock (no HD, but heart is naipit/compressed)
3 types of Distributive / Circulatory Shock
a. Septic Shock (infection)
b. Anaphylactic shock (allergy)
c. Neurogenic Shock (spinal cord injury)
The only shock that does not cause tachycardia. As it causes Bradycardia!
Neurogenic Shock
Position of shock
(except Obstructive shock bc no position can relieve)
Modified trendelenburg
(laying flat on back with head level to the body and legs are passively raised)
Priority nursing intervention for Obstructive shock
Refer!
resistance vessels
(↑ pressure; thick smooth muscles)
arteries
capacitance vessels
(↓ pressure; thin smooth muscles)
veins
exchange vessels
(no smooth muscle - only made of tunica intima)
capillaries
largest vein
Inferior vena cava
largest artery
aorta
blood vessel with greatest surface area
capillaries
Arterial (pulse)
0
+1
+2
+3
bounding pulse
0 - absent
+1 - weak
+2 - normal
+3 -increased
bounding pulse -maybe abnormal
2 Vascular Disorders
Aneurysm
Peripheral Vascular Disease
3 Peripheral Vascular Disease
Arterial Insufficiency
Venous Insufficiency
Buerger’s Disease
etiology of aortic aneurysm
atherosclerosis (atheromatous plaque)
aneurysm with no signs and symptoms
Ascending Aortic Aneurysm (Thoracic)
(Aneurysm)
subjective: Pulsating mass in abdomen
Objective: Thrill (palpation); bruit (auscultation)
Descending Aortic Aneurysm (Abdominal)
sign of impending rupture of aneurysm
Dissecting Aneurysm
Type A
Type I and II
Ascending AA
*type I: ascending and descending AA
Type B
Type III
Descending AA
(Aneurysm)
severe chest pain
ascending AA
(Aneurysm)
severe epigastric pain
descending AA
(Aneurysm)
severe low back pain
Abnormal
Nursing Diagnosis for aneurysm
Acute pain
Risk for Hypovolemic shock
most definitive diagnostic for all vascular diseases/disorders
Angiography
update for angiography history taking
DO NOT ask for allergy for seafood
BUT ask for any allergy and any history of reaction to iodine!
Right catheterization:
Left catheterization:
Right catheterization: Vein
Left catheterization: Artery
(LARV)
under what anesthesia on catheterization
local anesthesia