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2. Aortic stenosis - Wikipedia

   en.wikipedia.org/wiki/Aortic_stenosis

   Symptoms usually present in individuals with severe aortic stenosis, though they may also occur in those with mild to moderate aortic stenosis. The three main symptoms of aortic stenosis are loss of consciousness, anginal chest pain and shortness of breath with activity or other symptoms of heart failure such as shortness of breath while lying ...

3. Ventricular outflow tract obstruction - Wikipedia

   en.wikipedia.org/wiki/Ventricular_outflow_tract...

   Aortic valve stenosis is the most common cause of LVOTO. Aortic valve stenosis means the aortic valve has narrowed and is not opening freely. The aortic valve opens to allow blood to flow from the left ventricle to the aorta. Stenosis here leads to a narrowing of the passage for blood to flow out of the left ventricle, thus a LVOTO.

4. Obstructive shock - Wikipedia

   en.wikipedia.org/wiki/Obstructive_shock

   These are all life-threatening. Symptoms may include shortness of breath, weakness, or altered mental status. Low blood pressure and tachycardia are often seen in shock. Other symptoms depend on the underlying cause. [4] The physiology of obstructive shock is similar to cardiogenic shock.

5. Shock (circulatory) - Wikipedia

   en.wikipedia.org/wiki/Shock_(circulatory)

   Pulmonary embolism is thromboembolism of the lungs, hindering oxygenation and return of blood to the heart. Aortic stenosis hinders circulation by obstructing the cardiac output. Hypertrophic sub-aortic stenosis is overly thick ventricular muscle that dynamically occludes the ventricular outflow tract.

6. Wikipedia:Osmosis/Aortic valve diseases - Wikipedia

   en.wikipedia.org/wiki/Wikipedia:Osmosis/Aortic...

   Just like aortic stenosis, treatment for aortic regurgitation is replacement of the valve after symptoms and left ventricular dysfunction develops. SUMMARY All right, as a quick recap…. Aortic stenosis happens if the aortic valve doesn’t open all the way, and aortic valve regurgitation happens if the valve doesn’t close all the way.

7. Heyde's syndrome - Wikipedia

   en.wikipedia.org/wiki/Heyde's_syndrome

   Heyde's syndrome; A stenotic aortic valve: Specialty: Cardiology, general surgery, Hematology: Symptoms: Aortic valve stenosis symptoms: Chest pain (angina) or tightness Shortness of breath, especially during exertion or when lying down Fatigue or weakness Irregular heartbeat or heart palpitations Dizziness or fainting episodes Gastrointestinal bleeding symptoms: Occult (hidden) or overt ...

8. Hypertrophic cardiomyopathy - Wikipedia

   en.wikipedia.org/wiki/Hypertrophic_cardiomyopathy

   In individuals with aortic stenosis, after a premature ventricular contraction (PVC), the following ventricular contraction will be more forceful, and the pressure generated in the left ventricle will be higher. Because of the fixed obstruction that the stenotic aortic valve represents, the post-PVC ascending aortic pressure will increase as well.

9. Syncope (medicine) - Wikipedia

   en.wikipedia.org/wiki/Syncope_(medicine)

   Symptoms include deep and fast respiration, weak and slow pulse, and respiratory pauses that may last for 60 seconds. Subclavian steal syndrome arises from retrograde (reversed) flow of blood in the vertebral artery or the internal thoracic artery, due to a proximal stenosis (narrowing) and/or occlusion of the subclavian artery. [ 9 ]