What is the main cause of angina?
Angina is caused by reduced blood flow to your heart muscle. Your blood carries oxygen, which your heart muscle needs to survive. When your heart muscle isn’t getting enough oxygen, it causes a condition called ischemia. The most common cause of reduced blood flow to your heart muscle is coronary artery disease (CAD).
What is the most common symptom associated with angina pectoris?
These are the most common symptoms of angina: A pressing, squeezing, or crushing pain, usually in the chest under your breastbone. Pain may also occur in your upper back, both arms, neck, or ear lobes. Pain radiating in your arms, shoulders, jaw, neck, or back.
Is Angina pectoris a heart attack?
It can feel like a heart attack, with pressure or squeezing in your chest. It’s sometimes called angina pectoris or ischemic chest pain. It’s a symptom of heart disease, and it happens when something blocks your arteries or there’s not enough blood flow in the arteries that bring oxygen-rich blood to your heart.
What are the three types of angina pectoris?
Types of Angina
- Stable Angina / Angina Pectoris.
- Unstable Angina.
- Variant (Prinzmetal) Angina.
- Microvascular Angina.
What are the 2 types of angina?
There are 2 main types of angina you can be diagnosed with:
- stable angina (more common) – attacks have a trigger (such as stress or exercise) and stop within a few minutes of resting.
- unstable angina (more serious) – attacks are more unpredictable (they may not have a trigger) and can continue despite resting.
What is the first aid treatment for angina?
What to do
- Instruct the casualty to stop what they are doing and help them to sit down.
- Ask if the casualty has any angina medication, like a spray or tablets.
- If the pain is still there five minutes after taking the medication, suggest they take a second dose and keep any bystanders away.
What are the 4 E’s of angina?
In fact, exercise is one of what doctors call the four E’s of angina. The others are eating, emotional stress and exposure to cold. All increase the heart’s workload. In healthy people, the coronary blood vessels respond, supplying the heart with extra fuel in the form of oxygen.