Palpitations, high blood pressure, chest pain: when you need a cardiologist

Palpitations, high blood pressure readings, and chest pain can have very different causes. Sometimes they are fleeting episodes with no connection to a serious cardiovascular problem. Other times, they may be the first signs of a condition that requires investigation.

The difficulty lies in the fact that the same symptoms can arise from digestive, respiratory, or endocrine problems, or during periods of intense stress — not only from heart disease. For this reason, judging them by "how they feel" can be misleading. When symptoms recur or cardiovascular risk factors are present, a medical consultation can determine whether monitoring alone is sufficient or whether further investigations are needed.

Palpitations do not automatically mean heart disease

People use the term palpitations to describe a range of sensations: rapid, forceful, or irregular heartbeats, or the feeling that the heart has "skipped" a beat. They can occur after too much coffee or alcohol, sleep deprivation, physical exertion, or stress, but also as a result of cardiac arrhythmias, anaemia, thyroid problems, or certain medications.

It is not the palpitations themselves that indicate how serious the symptom is, but the context in which they occur. They are worth discussing with a doctor when episodes recur, arise without an obvious cause, last longer than usual, or are accompanied by dizziness, difficulty breathing, weakness, or chest discomfort.

A high blood pressure reading should not be interpreted in isolation

A single elevated reading does not automatically mean hypertension. Blood pressure can rise temporarily due to stress, pain, physical effort, caffeine, or even the anxiety triggered by a doctor's visit. What matters more is whether high readings are consistently repeated over time.

Measuring blood pressure correctly at home, under similar conditions and over a period agreed with your doctor, provides more relevant information than a one-off reading. Depending on the situation, a doctor may recommend assessing risk factors, blood tests, an electrocardiogram, echocardiography, or longer-term blood pressure monitoring — not to carry out as many tests as possible, but to answer a specific clinical question.

Chest pain requires a different approach

This is where a clear distinction must be made between a scheduled evaluation and an emergency. Not every case of chest pain originates from the heart — gastro-oesophageal reflux, muscular problems, or respiratory conditions can produce similar symptoms.

However, sudden pain or a sensation of pressure, particularly if intense or accompanied by shortness of breath, sweating, nausea, dizziness, or pain radiating to the arm, shoulder, back, neck, or jaw, requires immediate medical attention. In such cases, the first step is not booking an appointment with a cardiologist, but calling 112 if symptoms are severe or suggest an acute cardiovascular event. If the discomfort is not an emergency but recurs with exertion or persists, a cardiology consultation can help identify the cause.

What happens at a cardiology consultation

A consultation typically begins with straightforward information: symptoms, when they first appeared, their duration, known medical conditions, current treatments, and family history. Hypertension, diabetes, high cholesterol, smoking, excess weight, and a family history of cardiovascular disease are all relevant factors.

Based on this information, the doctor selects the appropriate investigations. An electrocardiogram analyses the heart's electrical activity at the time of examination. Echocardiography provides information about the structure and function of the heart. Holter monitoring is useful when heart rhythm or blood pressure needs to be tracked over a longer period. The investigative pathway varies from case to case: a patient with infrequent palpitations will need something different from someone with known hypertension or a person experiencing chest pain on exertion.

When a check-up is worthwhile even if symptoms are mild

A cardiology evaluation is not only useful for those who already have a diagnosis, but also for those with risk factors, a significant family history, or repeatedly elevated blood pressure or cholesterol readings. A person who feels well may nonetheless have hypertension or high cholesterol with no visible symptoms. Conversely, a symptom that appears alarming does not automatically indicate serious heart disease. This distinction cannot be reliably made on the basis of symptoms alone or from information found online.

The right course of action, depending on the situation

For insured patients, specialist consultations may also be accessed through the public health system, subject to availability and contracted services. What matters is taking the appropriate course of action: an acute and severe problem must be treated as an emergency, whilst recurring symptoms, persistently elevated blood pressure readings, or cardiovascular risk factors justify a planned evaluation.

Palpitations, hypertension, and chest pain are not diagnoses in themselves, but signals the body sends that must be interpreted in context. Sometimes the conclusion is reassuring. In other cases, a timely evaluation can detect a problem before it leads to a complication.