Medical articles of Cardiology

15/05/2026
Dr Navin Chandra
Cardiologist
What causes dizziness and blackouts and when should you worry?
Dizziness and blackouts are commonly caused by a temporary drop in blood flow to the brain, known as syncope. In many cases, the cause is benign such as dehydration or standing up too quickly, but cardiac causes must always be excluded.
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13/05/2026
Ms Rashmi Yadav
Consultant cardiac surgeon
Mitral and coronary surgery outcomes in women
While heart surgery is highly effective for both sexes, women often present with different clinical profiles than men, which necessitates a tailored approach to ensure the best possible long-term health. This article takes a look at the outcomes and considerations for women undergoing mitral and coronary surgery.
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06/05/2026
Professor Arjun Ghosh
Cardiologist
What causes shortness of breath? A cardiologist explains
Shortness of breath is a common symptom that can affect people of all ages. While it is often harmless, in some cases it may signal an underlying heart or lung condition.
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05/05/2026
Written by Top Doctors
Understanding palpitations: when should you worry?
Palpitations are a common symptom that many people experience at some point in their lives. They can feel unsettling, but are not always a sign of a serious heart condition.
29/04/2026
Written by Top Doctors
Conduction system pacing: the latest pacing therapy approach offering improved outcomes
In this article, leading consultant cardiologist Dr Stuart Harris, who privately practices at Cleveland Clinic London Hospital, discusses how conduction system pacing is designed to produce a more natural heartbeat and improve the overall efficiency of the heart’s pumping action.
27/04/2026
Written by Top Doctors
Heart failure: early detection and novel treatments
Leading consultant cardiologist Dr Brian Halliday, who is based at Cleveland Clinic London Hospital and Cleveland Clinic Portland Place Outpatient Centre, goes into expert detail regarding recent advances in heart failure treatment, and how they’ve transformed the way this condition is identified and managed.
24/04/2026
Dr Alastair McCance
Cardiologist
The evaluation of chest pain
Chest pain is a common symptom with a wide range of possible causes, from mild conditions such as muscle strain to serious, life-threatening problems affecting the heart or lungs. Key causes include cardiac conditions (such as heart attack, angina, or pericarditis), pulmonary issues (including pulmonary embolism, pneumonia, or a collapsed lung), gastrointestinal problems like acid reflux, and musculoskeletal conditions such as costochondritis. Anxiety and panic attacks can also produce chest discomfort. Because of this variety, careful evaluation is essential to determine the underlying cause and ensure appropriate treatment. In this article, a consultant cardiologist goes over the criteria used to evaluate chest pain.
24/04/2026
Written by Top Doctors
Looking for the way to the heart? Try coronary angiography and coronary angioplasty
In this article, a consultant cardiologist describes how coronary angiography and angioplasty work together to treat narrowed or blocked arteries.
22/04/2026
Dr Roy Jogiya
Cardiologist
All about hypertension
Here, revered consultant cardiologist, Dr Roy Jogiya, shares his expert insights about hypertension.
21/04/2026
Dr Gosia Wamil
Cardiologist
Why a heart check can matter before starting ADHD treatment
Some ADHD medications can increase heart rate and blood pressure. While usually harmless, they may pose risks for people with underlying heart conditions, making a cardiology check before treatment an important step for safe care.
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