1. to acquire by force of arms; win in war: to conquer a foreign land. 2. to overcome by force; subdue; vanquish: to conquer an enemy. 3. to gain or win by effort, personal appeal, etc.: conquered the hearts of the audience. 4. to gain a victory over; surmount; master; overcome: to conquer one's fear.
1 If your heart isn't working efficiently, you may feel aortic regurgitation symptoms including fatigue and short of breath.  Aortic regurgitation can develop suddenly or over decades. It has a variety of causes, such as rheumatic fever or infection.
Causes. Tricuspid valve regurgitation can have several causes. Tricuspid valve regurgitation is usually caused by the lower right heart chamber (right ventricle) bulging (dilating), which can lead to the tricuspid valve not working properly.ou may be diagnosed with this condition when having tests for other conditions. Signs and symptoms of tricuspid valve regurgitation may include: 1  Fatigue. 2  Declining exercise capacity. 3  Swelling in your abdomen, legs or veins in your neck. 4  Abnormal heart rhythms. 5  Pulsing in your neck.