Angina is chest pain or physical uneasiness that happens when your heart does not get enough oxygen-rich blood. It is not a disease in itself, but it is a symptom that can point to an underlying heart condition. In most cases, angina indicates coronary artery disease (CAD), where arteries that supply blood to the heart muscle have narrowed.
If you experience tightness or pressure in the chest that recurs even during light activity, do not assume it is nothing. Get it checked by a cardiologist.
The heart relies on the coronary arteries to supply it with oxygen-rich blood. Over time, these arteries can narrow due to a buildup of fatty deposits, known as plaque. In some cases, they can also briefly tighten due to a spasm, temporarily reducing blood flow.
When either happens, the heart muscle does not receive enough oxygen, especially during physical activity or emotional stress. Episodes that grow more frequent or last longer can mean the underlying blockage is progressing, and in some cases, this can be an early sign of a heart attack.
| Type | What It Looks Like |
| Stable Angina | It is usually triggered by some activity or stress and lasts under five minutes. This one eases with rest or medication. |
| Unstable Angina | It is a medical emergency that causes worsening or resting discomfort lasting more than 15 minutes. Does not ease with rest. |
| Microvascular Angina | It occurs from problems in the heart’s smallest vessels; harder to diagnose. |
| Prinzmetal (Variant) Angina | Caused by temporary artery spasms, often at rest or during sleep. |
Angina is caused by reduced blood flow to the heart and there are a few reasons this can occur:
Certain factors can raise your chances of developing angina. Being aware of them can help you catch warning signs earlier and take steps to lower your risk:
It can show up differently from person to person, but the common signs to watch for include:
Angina in women can look different, showing up as milder pressure or fatigue rather than sharp pain, which is one reason it is sometimes mistaken for something less serious.
How do you know if it is angina or a heart attack? In the moment, you often cannot tell the difference, and that is exactly why certain symptoms should never be waited out. Seek emergency help right away if the discomfort:
Book a cardiology consultation if you notice:
The earlier a cardiologist sees you, the better your chances of managing it well.
Diagnosis of angina involves identifying the cause of chest pain and how much it is affecting blood flow. Your cardiologist may use a combination of the following:
Angina treatment aims to relieve symptoms, restore blood flow and lower heart attack risk, depending on the type and severity of pain.
Medication is usually the first line of treatment. Depending on your condition, your cardiologist may prescribe medicines that ease chest pain during an episode, reduce the heart’s load, improve blood flow or manage underlying factors like cholesterol and blood pressure. The right combination varies from person to person, which is why a proper diagnosis comes first.
When medication is not enough, your cardiologist may recommend a procedure to restore blood flow. Coronary angioplasty and stenting opens narrowed arteries using a small mesh stent, whereas coronary artery bypass grafting (CABG) reroutes blood flow around the blocked artery and is done for more extensive blockages.
A healthy diet, regular exercise under medical guidance, quitting smoking, limiting alcohol, managing blood pressure and blood sugar, a healthy weight, and regular followups all go a long way in managing angina over time.
We, at the CK Birla Hospital, have brought together the diagnostics, specialists, and followup care for angina patients under one roof. This is what you can expect:
If you are searching for the best cardiologist for angina in Gurgaon, our cardiac team combines clinical experience with the infrastructure to manage angina at every stage.
Some causes, like a treatable spasm or anaemia, can be resolved. When coronary artery disease is the cause, treatment focuses on managing and slowing it rather than reversing it.
Angina usually eases with rest or medication within minutes. A heart attack causes more intense, persistent pain that does not ease with rest, often with sweating or severe breathlessness. If unsure, treat it as an emergency.
Women can have subtler symptoms like fatigue or breathlessness rather than sharp chest pain, which sometimes delays diagnosis.
Yes. Microvascular and Prinzmetal angina both occur without major blockages, caused instead by small-vessel problems or temporary spasms.
Stop, sit down, and rest. Take prescribed medicines if you have it. If the pain is new, severe, occurs at rest, or lingers beyond a few minutes, seek emergency care.
Yes. Stress raises heart rate and blood pressure, increasing the heart’s oxygen demand, which can trigger angina in those with underlying coronary artery disease.