Haemoglobin Levels in Acute Coronary Syndrome Patients Admitted in Cardiology Intensive Care Units in a Tertiary Care Hospital.

Objective: Epidemiology of abnormal haemoglobin levels and its association with severity of coronary artery disease in Indian patients is uncertain. This prospective observational study was conducted to determine the haemoglobin levels in acute coronary syndrome (ACS) patients and the association of anaemia with the severity of coronary artery disease (CAD) on coronary angiography (CAG).

Methods: The patients diagnosed with ACS (ST-elevated and non-elevated MI, unstable angina) based on ECG and cardiac enzymes and admitted in cardiology ICU were enrolled in the study after fulfilling study criteria and the baseline haemoglobin level was recorded.