Medical articles from Dr Sergio Nabais

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04/12/2025

Consultant Interventional Cardiologist

Angina symptoms: when chest pain should not be ignored

Chest pain is one of the most alarming symptoms a person can experience, and for good reason. While not all chest discomfort is related to the heart, angina is a common and important cause that should never be ignored.

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24/10/2025

Dr Sergio Nabais

Consultant Interventional Cardiologist

Effective treatment of high blood pressure: A practical guide

High blood pressure is a common health conditions that can quietly increase your risk of heart attack, stroke, and kidney disease. This guide explores practical strategies that can help keep your blood pressure within a healthy range.

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10/09/2025

Dr Sergio Nabais

Consultant Interventional Cardiologist

What are the early warning signs of hypertension?

High blood pressure, also known as hypertension, usually develops gradually and may not cause noticeable symptoms at first. However, recognising early warning signs can help you seek timely medical advice. In this article, a consultant interventional cardiologist explains what hypertension is and the signs you should look out for.

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05/06/2025

Dr Sergio Nabais

Consultant Interventional Cardiologist

When to see an interventional cardiologist: What patients need to know about chest pain

Chest pain can be worrying, but it’s important to understand when this symptom means you should see a specialist. This article explains what an interventional cardiologist does and when you might need to see one, so you know when to seek the right care.

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31/03/2025

Dr Sergio Nabais

Consultant Interventional Cardiologist

When should palpitations be a cause for concern?

In this article, esteemed consultant cardiologist, Dr Sergio Nabais, outlines the most common causes of palpitations and tells us when they are usually a cause for concern.

19/08/2024

Dr Sergio Nabais

Consultant Interventional Cardiologist

Living with heart failure

On hand to provide us with all the key nuggets of information regarding heart failure is leading consultant cardiologist, Dr Sergio Nabais.

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30/11/2023

Dr Sergio Nabais

Consultant Interventional Cardiologist

Understanding POTS: Symptoms, diagnosis and treatment

In his latest online article, Dr Sergio Nabais gives us his insights into Postural Orthostatic Tachycardia Syndrome (POTS). He talks about what it is, the symptoms, who is affected, diagnosis, if it’s dangerous and treatment.

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25/07/2023

Dr Sergio Nabais

Consultant Interventional Cardiologist

How can I tell if my shortness of breath is serious?

Experiencing shortness of breath can be quite frightening, and when you notice it, you may start to fear the worst. Here to discuss the various potential causes of the condition is highly skilled consultant interventional cardiologist, Dr Sergio Nabais.