Question

Condition	Characteristics	Effects on oxygenation
Right sided heart failure
Left sided heart failure

Can you explain the following impaired valvular functions: stenosis and regurgitation. How is oxygenation affected?

Condition	Characteristics	Effect on oxygenation
Stenosis
Regurgitation

Answer 1

condition Right sided heart- failure. 0 & cardiac out- chareate gristics Effects as oxygenation. 1. fatique - Right-sided heart- 12. Peripheral venous failure means that pressure right side of the heart 3. Asutes is not pumping blood to 14. enlarged liver and to the wags adequately Spleen. 5. dependent edema t the amount 2 blood in morgs. 6. May be secondary to Chronic pulmonary wo2 saturation. problonso At the same time t. distended Jugulas less amounts blood is 18. Anorexia anda returning to left complaints & GI distress ventricle .. 3. areight gain. & tissue performin 11. Paroxysmal nocturnal left sided heart dyspnea, failure occurs when 2. Elevated pulmonary the left ventricle doesn't capillary wedge pump bluod efficiently prenure 3. cyanosis, fatique 14, Exlertional dyspnea & cardiac output 15. Tachycardia. a I tissue perfusion. 6. Reatlesmess At the same time. 7. conferico back How blood into 18. orthopne a the lungs 8. Pulmonary congestion pulmonary edema - crackles - cough 2 Orygen ste Auration tachypnea -blood-tinged sputum Shortness of breath. left sided heart failure. to the body. -wheezer

condition charecteristics stenosis Normal valve Ciloxed) may mal valve (open) Ivalve stenosis (closed) Effect an oxygenation stenosis value causes narrowing 2 blud ressel that reduces blood flow to the body and also to wings. As a result- less blood malve slonoris reaches to lungs, (open, •chest pain & blood is oxygenated fainting heart works hardeh tatique that increared oxygen inability to exercise demand of heart. light-headedness heart sends levo ama murmur sound hearded. blood to the body causir 1. Shortenf breath. a tissue Regurgitation Shortenf breath tatique right headness rapid, fluttering heartbeat Regurgitation means reaking & heart valves. couring strain as the as the heart og strain Due to this heart is not able to pump the same amount of blood an before . Que to the less amount Z blood is supplied to the body resulting in decreased tissue perfusion