Preventable mortality from delayed myocardial infarction diagnosis in India

Dear Editor,

Cardiovascular disorders are a major cause of mortality in India. In fact, nearly 31% of all deaths in India are now attributable to cardiovascular diseases.¹ Delayed diagnosis of Myocardial infarction (MI), commonly regarded as a heart attack, remains a major and preventable cause of mortality, especially in settings where chest pain is often dismissed as indigestion, muscle strain, or stress. This common misunderstanding leads to critical delays in seeking medical attention. Early symptoms such as chest pressure, shortness of breath, nausea, sudden sweating, or pain radiating to the jaw or arm should be treated as medical emergencies. Survival rates improve dramatically when treatment begins within the first hours of symptom onset, yet many patients arrive too late for optimal care.² Public health messaging must highlight that any persistent or unusual chest pain requires immediate medical evaluation, as waiting for symptoms to resolve can result in irreversible heart damage.

When MI is suspected, rapid transport to the nearest hospital is essential because time-sensitive treatments can only be administered in a medical facility. No prehospital tests, such as polymerase chain reaction (PCR) or routine laboratory work, are required before transport. If the patient is conscious and not allergic, chewing an aspirin while awaiting emergency services may help slow clot progression.³ Upon arrival at the hospital, immediate diagnostic evaluation with an electrocardiogram (ECG) is performed, followed by evidence-based treatments.⁴ These include antiplatelet therapy, anticoagulation, thrombolytic medications in appropriate cases, and most importantly, urgent coronary angiography and primary percutaneous coronary intervention, commonly known as angioplasty, to rapidly reopen blocked arteries.⁴ These interventions significantly reduce mortality and complications when performed promptly. Early recognition and rapid action are, therefore, the most critical factors in improving outcomes.

In conclusion, the ongoing loss of life from late recognition of MI symptoms highlights a major gap in public health knowledge and awareness. Communities must be educated to understand that chest pain is never something to ignore and that immediate hospital care is vital for survival. Encouraging swift response, ensuring people know the signs of MI, and promoting timely access to lifesaving treatments such as angioplasty and clot-dissolving therapy can markedly reduce preventable deaths.⁵ Strengthening public health education and promoting proactive behavior can save countless lives.