In contrast, a heart attack occurs when blood flow is completely blocked, and thus it is a more serious condition.
During an unstable angina, a blood clot usually restricts the flow of blood inside an artery. However, the blood clot can quickly grow larger, and in time, can completely block the artery, causing a heart attack.
An unstable angina should never be ignored, and if you experience one, it would be best to seek medical assistance immediately.
What are the symptoms of an unstable angina?
Here are some of the symptoms of an unstable angina that you need to watch out for:
- A feeling of pain or tightness in your chest
- It usually comes unexpectedly, and occurs even if you are at rest
- Taking your regular angina medicine does not make it go away
- Resting also does not take a way the symptoms
- It lasts much longer than a stable angina, usually about 30 minutes
- The symptoms can also get worse over time
What are the symptoms of a heart attack?
Here are the symptoms of a heart attack:
- Chest pain
- Irregular heartbeat or arrhythmia
- Lightheadedness or dizziness
- Shortness of breath
- Feeling nauseated or wanting to vomit
- Pain in the back, neck, jaw, upper abdomen, or in one of your arms
If we compare the symptoms of an unstable angina vs heart attack, you will see that the major symptoms can be similar. In fact, unstable angina can sometimes be mistaken for a silent heart attack.
But regardless of whether or not you are experiencing an unstable angina vs heart attack, both should be considered medical emergencies.
It is important to seek treatment as soon as possible in order to prevent it from happening again.