Class IV Laser Therapy on Ejection Fraction, Cardio Biomarkers and Functional Outcomes

A total of 60 Individuals with Acute coronary Syndrome who underwent angioplasty with or without stent will be recruited by purposive sampling method in a randomized double-blinded sham controlled trial. Recruited participants will be divided into two group of equal size (n = 30): Sham control group and experimental group by block randomization. The experimental group will subject to Class IV laser therapy along with the standard treatment regime at three spot(s) over the pericardium (left parasternal 2nd, 3rd intercostal space and apex) for a duration of 60 seconds at each point.; immediately after the angioplasty and subsequent two days. Left ventricular ejection fraction will be assessed at base line and after 3 days post-interventions. Cardiac biomarker (Troponin I) will be assessed at base line, peak hours (at 10 hour after revascularization) and on third day post intervention. Function outcomes will be assessed at baseline and at one month follow up.