Drs. Deepak Bhatt and Peter Block discuss AFib detection using the Apple Watch (Apple Heart - 00:30); NT-proBNP inhibition after acute decompensated HF (PIONEER-HF - 02:35); depression in HF and ACS (Hopeful Heart and CODIACS-QoL - 03:52). Visit http://www.acc.org/ACC19 for full meeting coverage.