Validation of R-hf risk score for risk stratification in ischemic heart failure patients: A prospective cohort study

Rajesh Rajan^*, Suman Omana Soman, Mohammed Al Jarallah, Zhanna Kobalava, Raja Dashti, Ibrahim Al Zakwani, Joud Al Balool, Gary Tse, Parul Setiya, Peter A. Brady, Ahmad Al-Saber, Govindan Vijayaraghavan