Showing posts with label mitral valve. Show all posts
Showing posts with label mitral valve. Show all posts

Tuesday, January 4, 2022

Aortic Valve Stenosis

 R C S  Posts, health: Its about the heart and circulation


                "Aortic Valve Stenosis," at first look seems to be no diagnosis at all. However, when compared to a great many other diagnoses, an aortic valve stenosis seems more precise and useful than do many. It is an unhealthy narrowing of that valve opening. It says nothing about preventing it, curing it, or living with it. It does point out an unhealthy state.

                Aortic, refers to the aorta. The aorta is an artery. A artery is a blood vessel which carries blood away from the heart an so carries oxygen and nutrients to the tissues of one's body. It is considered to be the main artery of the human body. It may be said to originate in the left ventricle of one's heart. A ventricle of the heart is one of the two large chambers toward the bottom of the heart.  The ventricles collect and expel blood received from an atrium.Their are two atria in the human heart. The left atrium receives blood from the lungs.That blood has been oxygenated in the lungs.

                The two atria are the smaller, upper, thin-walled chambers through which blood enters the ventricles.

                There is a lot of somewhat unusual vocabulary used when the human circulatory system is spoken of. Pictures help. I need help doing pictures. There are lots of useful visual aids available online. Its mostly free. If you find something particularly good, please tells us about it in the "comments" widow below this post.

                It looks to me like freshly oxygenated blood from the lungs arrives at the left atrium from largish vessels, one from each lung. From the left atrium, the blood passes through the mitral valve to the left ventricle. Blood from that left ventricle is moved though the aortic valve to the entire body, toes and brain.      

                The mitral valve is opened and closed through two flaps. It lies between the left atrium and left ventricle. As do all heart valves, it allows blood to flow in one direction only. A poorly functioning mitral valve can often lead to heart damage and death.

                Back to stenosis of the aortic valve. An aortic valve which fails to fully close or open fully or not at all cause problems. If not at all the problem is short due to  prompt death. For me the problem seems to be lack of oxygen reaching cells and then of nutrients not arriving too. Right now it feels as though even my heart is feeling that lack a lot. The more blockage the less life until no life at all.

                So, the aortic valve controls the blood flow between the left ventricle and the aorta. Remember that the aorta is the large important artery through which blood with its oxygen an nutrients are delivered to the entire body from toes of feet to brain complete. The aortic valve controls this delivery and prevents back flow. If the valve stays closed one dies, brain, body, and all. If it stays open the heart heart fails and one dies, body, brain, and. When it stays partly open or closed one partly dies.

                I have this in mind because I have recently been assured that aortic valve stenosis has been add to my spinal cord stenosis. It now seems my aortic stenosis is likely to kill me long before my spinal cord stenosis can do enough damage to kill me.

                 The following continues to be a bit about me. I am told that this process of narrowing of is common and probably not the first in me. I knew that because I have been diagnosed with what has been called a progressive spinal stenosis. And I have also been told that I have a sort of general atherosclerosis and arteriosclerosis and that is a sort of narrowing. And then I have been told that I have collapsed moribund capillaries in the brain and that is sort of extreme narrowing. And now I am reminded of being called narrow minded.

                I am pretty sure that my aortic valve can realistically be called A key valve in my circulatory system. I have been privileged to see my valve failing to open and close fully in full motion black and white. And at the same time have seen the acumulations of calcium there that I have been told were showing up on my x-rays.

                I have been experiencing lacks of energy these days with less recuperation. I am told that it is probably do to my diminished blood flow. That sounds reasonable. I now have to rest during showering and must take breaks during dressing. I awaken exhausted. I find more energy at times nearly every day. I can eat at the dinning room table, watch TV, and do this, but not all at the same time. 


                I had feelings and episodes that now suggest blood circulation problems. My more recent experience of fatigue, exhaustion, and lack of energy came on suddenly just before the pandemic. That appears to be belated to obstruction of flow at the valve. Awakening exhausted must be related to something.

                So far I have been unable to consult a cardiologist, but believe I have and appointment for this month of January of 2022! 

                I continue to adjust my exercise program to my actual abilities.

               Thanks for reading.

               As always comments about content are appreciated.     

 

                                                            RCS