What is a Heart Attack?
{As time passes}, a coronary artery can {thin|slim| small} from the {accumulation} of various {chemicals}
, including cholesterol (atherosclerosis). {This problem} known as coronary artery disease, {triggers} most heart{episodes|problems|disorders}.
What Causes a Heart Attack?
Coronary Heart Disease:
A {coronary attack} happens if the {circulation|movement|stream|move} of oxygen-rich {bloodstream|blood vessels} to {a {portion of} {center|heart and soul} muscle {all of a sudden|abruptly|instantly|out of the blue|all of the sudden} becomes {clogged|obstructed}and the|a {portion of} {center|heart and soul} muscle becomes {clogged|obstructed} and the}
{center|heart and soul} can't get {air}. {Most {center|heart and soul} {episodes|problems|
disorders} {happen|take place|arise|appear} {because of this}|Most {center|heart and soul}
{episodes|problems|disorders} {happen|take place|arise|appear} as {a complete} {effect|end
result|consequence|final result}} of {cardiovascular system} disease (CHD).
CHD is {a disorder|an ailment|a problem} {when a} waxy {material|compound|element|chemical
|product} called plaque builds up {within the} coronary arteries. These arteries supply oxygen-rich {bloodstream|blood vessels} to your {center|heart and soul}. When plaque {accumulates} in the arteries, {the problem} is called atherosclerosis.The {accumulation} of plaque occurs over {a long time}.Eventually, {a location} of plaque can rupture ({rest|break in the action|chance|period of time|respite} {open up|available|wide open}) inside {of the|of your|associated with an|of|of any} artery. This {triggers} a {blood coagulum} {to create} on the plaque's surface. {When the|In the event the|In case the} clot becomes large
enough, it can {{mainly|generally|typically|largely|usually} or completely {prevent|obstruct|stop} {blood circulation} {via a|by way of a|through the|by using a|by having a} coronary|or completely {stop} {blood circulation} {via a|by way of a|through the|by using a|by having a} coronary {mainly| generally|typically|largely|usually}} artery.{When the|In the event the|In case the} blockage isn't {cured|cared for} quickly, the {part of} heart muscle {given} by the artery {commences} to {pass away|perish|expire}. Healthy {center|heart and soul} tissue is {changed| substituted} with {scar tissue formation}. This heart {harm|destruction} {may well not|might not exactly} be obvious, {or {it could} cause severe or long-lasting problems|or {it could}cause severe or long-lasting problems}
Coronary Artery Spasm:
A less common {reason behind} {coronary attack} is a severe spasm (tightening) {of the|of any|of your|of an} coronary artery. The spasm {slashes|reduces|slices} off blood {circulation|movement|stream|move} through the artery. Spasms {may appear} in coronary arteries {that are not} {afflicted| damaged} by atherosclerosis.{What can cause} a coronary artery to spasm isn't always clear.A spasm may be related to:
1.Taking certain drugs, such as cocaine
2.{Emotional pain or stress}
3.{Contact with} extreme cold
4.Cigarette smoking
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