Clinical profile and one-year survival of patients with heart failure with reduced ejection fraction: The largest report from India

Background India has one of the largest population of heart failure (HF) patients in the world; yet only limited information is available about HF in India. Methods This observational study was performed at Medanta- The Medicity, a large, tertiary-care institute in the National Capital Region of India. Records of HF patients with reduced left ventricular ejection fraction (LVEF) registered at Medanta HF clinic during the period early 2014 to mid-2017 were reviewed. Disease characteristics and one-year mortality details were collected. Results Mean age of the subjects (n = 5590) was 59.1 ± 11.8 years with 83.0% males. Mean LVEF was 30.0 ± 6.6%. Coronary artery disease (CAD) was the dominant cause of HF, accounting for 77.8% of the total population. Most patients received guideline-directed medical therapy with a beta blocker being prescribed to 81.8% subjects. The one-year all-cause mortality was 17.6%. On multivariate analysis, age, usage of loop diuretics and ivabradine, and serum creatinine were independently associated with one-year mortality, whereas rheumatic etiology had an inverse association. Conclusions This represents the largest single-center data of HF patients reported so far and the largest study describing clinical outcomes from HF patients in India. Our patients were younger, had high proportion of CAD, and there was higher usage of beta-blockers. Despite this, the one-year mortality was substantial. Given the enormous magnitude of HF burden in India and the paucity of information on this subject, these findings should be of help in identifying key problem areas and potential solutions for management of HF in India.

Left internal mammary artery to pulmonary vasculature fistulae closed with particle embolizaton: new form of percutaneous intervention.

The left internal mammary artery is frequently employed as a conduit in coronary bypass surgery. We report a 42-year-old male post-coronary artery bypass grafting patient with, angina on exertion who was found to have multiple atrioventricular fistulae arising from left internal mammary artery to pulmonary vasculature leading to coronary steal and positive stress thallium in left anterior descending territory. These fistulae were selectively embolized with polymer particles leading to improved flow in distal left anterior descending artery. Postintervention, the patient has been asymptomatic for more than 8 months.