Angina and arrhythmia

The combination may cause chest pressure, a racing or irregular heartbeat, breathlessness, dizziness, or weakness. Symptoms alone cannot identify the rhythm, so a recording of the heart's electrical activity may be needed.

A very fast rhythm can make the heart work harder while shortening the time available for its muscle to receive blood between beats. A very slow or poorly coordinated rhythm can lower blood flow to the brain and body. Either situation may bring out angina in someone with narrowed coronary arteries.

Pain, anxiety, and reduced oxygen supply can also make the heartbeat feel forceful or rapid without proving that an arrhythmia is present. An ECG captured during symptoms is especially informative; intermittent episodes may require longer rhythm monitoring.

Stop activity, sit safely, and use prescribed angina medicine according to your personal plan. If practical, note when the episode began, whether the pulse felt fast, slow, regular, or irregular, what you were doing, and which other symptoms appeared. A wearable reading can be shown to a clinician, but it should not delay urgent care.

Seek a timely appointment for repeated palpitations, new exercise intolerance, or angina that is becoming easier to trigger. Bring a complete medicine list because some medicines and stimulants can affect heart rate, blood pressure, or rhythm.

Call UAE emergency services when chest pressure or palpitations occur with fainting, near-fainting, severe breathlessness, confusion, cold sweating, new weakness, or persistent pain. A sustained racing or unusually slow heartbeat with significant symptoms also needs immediate assessment.

Do not travel alone or drive during a severe episode. Emergency clinicians can check the rhythm, blood pressure, oxygen level, and signs of reduced blood flow while symptoms are active.

Ask whether you need rhythm monitoring beyond a clinic ECG, which pulse or symptom changes require urgent action, whether caffeine or other stimulants may aggravate episodes, and how each prescribed medicine affects heart rate and angina.