Silent Heart Attacks: Two Subtle Symptoms to Watch For

Silent heart attacks, comprising roughly a third of all cardiac events, can go unnoticed for weeks, months, or even years. Cardiologist Professor Tim Chico explains that while some individuals recall no symptoms, others seek medical attention for seemingly unrelated issues like toothache or general malaise, only to discover they've experienced a silent heart attack during investigations.

Two persistent symptoms—chest pain, also known as angina, or breathlessness—may indicate a past silent heart attack. The primary danger of these undetected events is the delay in receiving essential treatments that mitigate heart damage and reduce the risk of future cardiac incidents. Early intervention is key to maximizing treatment effectiveness.

Factors increasing the risk of silent heart attacks are not detailed, but generally, a healthy lifestyle is advised to lower overall heart attack risk. Individuals with pre-existing conditions like high cholesterol, high blood pressure, or diabetes should consult their doctor for appropriate management strategies.

A heart attack occurs when blood flow to the heart is suddenly obstructed, often by a clot. While classic symptoms include chest pain radiating to other body parts, shortness of breath, nausea, and sweating, a silent attack presents differently, making early detection challenging. Immediate medical attention is advised for any suspected heart attack signs by calling emergency services.