The power of observation - Shibba Takkar Chabbra; Shaina Kamboj; Jasvinder Singh; Monika Singla; Amit Kapila; Suraj Luthra; Rohit Tandon; Gurbhej Singh; Bhupinder Singh; Abhishek Goyal; Naved Aslam; Bishav Mohan; et al. (IHJ Cardiovascular Case Reports, 2022)