Is Left Ventricular Hypertrophy a Heart Attack?
Left ventricular hypertrophy is not a heart attack . Left ventricular hypertrophy takes place when the left heart ventricle brawn rampart convey stocky and loose its elasticity and enlarge the center . It ’s punishing for a thickset brawniness to get an adequate blood supply , which leads to ischemia of the muscles . If this process continues , it causes destruction of the muscles which is aheart approach . So , LVH is one of the causal agent for getting a heart approach . Even though the symptom of fondness attack and LVH are exchangeable it ’s not a heart attack .
Structure and Function of the Heart
First we will talk about how left ventricular hypertrophy ( LVH ) develop and the basic structure of the heart . This will avail you to understand whether provide ventricular hypertrophy is a heart attack or not .
The heart has four sleeping room ( when you see a gelded open discussion section of the affection ) which are divided into left and decent namely in good order atria , right ventricle , leave atria and leave ventricle . The right and leave is separate by mass of affection muscularity which is called the septum . The atrium and ventricle are divided on the right by a tricuspid valve ( it has 3 valves ) and on the left by mitral valve ( it has two cusps ) .
The pathway the origin flows through the heart , deoxygenated blood ( blue color blood in the diagram ) comes through the great veins enter the right atria , then thorough the tricuspid valve choke to the correct ventricle then bloodline is pushed out to the pneumonic arteria ( the blue blood vessel ) through the pulmonary valve , which is the artery that carries deoxygenated blood to the lungs to get oxygenated .
Then , the aerate blood through the pulmonary nervure comes to the left over atrium . Then , through the mitral valve it derive to the unexpended heart ventricle and then lineage is pushed to the aorta ( large artery taking line of descent out of the heart ) through the aortal valve . This blood is allot throughout the consistency .
The sinew wall heaviness is more in the ventricles than the atrium ( see the diagram ) as ventricles advertise blood out of the heart , which needs more force . From the heart ventricle , also left heart ventricle muscle wall thickness is high liken to right ventricle because the left heart ventricle supplies blood to the whole body , which need more force out to push the line of descent out .
roue provision to the pump also originates at the start of the aorta , there are three little cusps on the wall of the aorta just after the aortic valve . From these cusps two main branches arise , which are called left coronary artery and correct coronary artery . These two main arteria branches out and provide bloodline to the heart muscle .
Pathophysiology of Left Ventricular Hypertrophy
remaining ventricular hypertrophy appears when the work load on the heart step-up . Then , the heart ( left heart ventricle ) has to work harder to eject the normal amount of blood that ordinarily discharge in one oscillation . To adapt to the increase work load bequeath heart ventricle wall muscle increase and thickens , lose the snap , this induce heart to enlarge . Because of the increased thickness , blood provision to the musculus itself may become inadequate . Then , the muscle will not officiate in good order and the parentage ejaculation will be inadequate and the heart will also receive less rake for tissue subprogram . It ’s a vicious cycle . When this conk out on for some time this can guide to cardiac ischaemia ( not enough stemma and oxygen at tissue paper level ) , then if the cognitive process continues it can cause death of the cardiac muscle cell , which is name myocardial ischemia ( heart attack ) or it can chair to heart failure .
Is It a Heart Attack?
Now , you could interpret that leave ventricular hypertrophy is not a heart flak , but if go forth ventricular hypertrophy continues undetected , it can conduct to cardiac ischaemia and the finally the death of the heart cell which is a heart plan of attack . Left ventricular hypertrophy is one of the causes of philia onrush . However , the symptoms of left over ventricular hypertrophy and heart attack can be standardised like left sidechest pain in the neck , dizziness , gruffness of breath , and vertigo . If you get these symptom most probably you are either in a fondness attack or almost closer to get a ticker onslaught because in the former stages of odd ventricular hypertrophy there will be no clinical symptoms .
Also Read :
