my heart problem

Ejection fraction (EF) is the fraction of outbound blood pumped from the heart with each heartbeat. It is commonly measured by echocardiogram and serves as a general measure of a person's cardiac function. Ejection fraction is typically low in patients with Systolic congestive heart failure.
Ejection fraction is a similar but distinct mathematical model when compared to stroke volume, which (along with heart rate) determines cardiac output, which is the amount of blood the heart pumps per minute. Mathematical models of Volume vs. Time are well documented in the encyclopaedia.


In short


Chronic Total Occlusion, needing   Percutaneous coronary intervention to the right coronary artery
that means l think
chronically with some pain l struggle to get oxygen around my body, due to my heart failing.
some more work is needed to unblock the right Artery along with a artery wit was diagnosed
 around 3 years ago.
medical improvements in prescribed drugs mean the issue can be stalled.
one side effect is that l struggle and get very tired easily.


SO THATS IT IN A NUTSHELL