Chest pain is the most common heart
attack sign but it is important to understand that there are different kinds of
chest pain. Many people with coronary artery disease suffer from angina pectoris,
which is chest pain or discomfort when the heart is not receiving enough blood.
It normally occurs when the heart is working harder, such as during exercise or
physical activity, but goes away when the activity is stopped.
The chest pain associated with a heart attack can occur at any time, most
notably in the morning, and is of long duration and continuous. People with a
history of angina may experience more frequent angina attacks in the weeks or
days before they have a heart attack.
The chest pain is often described as severe, as if something was crushing the
heart attack victim’s chest – a heavy, squeezing or extreme pressure sensation.
Some people have described it as a tightness of the chest or burning sensation.
The pain itself usually begins in the center of the chest. Then it can radiate
outwards and affect the shoulders, neck, jaw or arms. These chest pains will
last 15 to minutes and are not relieved by resting or taking nitroglycerin.
The signs of a heart attack for women and older adults can be different. Often
their symptoms present as atypical chest pains. This means it feels more like
indigestion or heartburn and can include nausea and vomiting. Women are more
likely than men to have a silent or unrecognized heart attack. For women they
will also experience shortness of breath and fatigue and weakness of the
shoulders and upper arms.
Older adults will often seek medical attention for a variety of symptoms
including difficulty breathing, confusion, fainting, dizziness, abdominal pain or
cough. They often think they are having a stroke when in fact they are
suffering a heart attack.
Other symptoms that occur during a heart attack are responses to the damage
that the heart is undergoing during the attack. Anxiety, tachycardia (rapid heart
beat) and vasoconstriction (narrowing of the blood vessels) occur in response
to sympathetic nervous system stimulation. This results in cool, clammy,
mottled skin. The respiratory center of the brain responds to pain and blood
chemistry changes by increasing respiration rate. Death of heart tissue causes
inflammation that causes an increase in white blood cells and an elevation in
temperature.
Depending of the location and amount of infracted (dead) heart tissue other
signs of heart attack can include high blood pressure, low blood pressure,
nausea, vomiting or bradycardia (slow heart rate). Irritation of the diaphragm
can cause the hiccups as well. In extreme cases the first sign of a heart
attack is a sudden death. This is particularly likely in the event that a major
blood vessel is completely blocked.
It is of utmost importance to seek medical attention at the first signs of
heart attack. The sooner a heart attack victim receives medical attention the
better their chances of survival.
To learn more about the signs and symptoms of heart disease please visit the website Heart Disease by clicking here.


