Watch Heart of the Matter (2022) HD Full Movie Free on solarmovie.do. Watch Heart of the Matter (2022) online free. A young cardiologist has a patient with a disability who ends up passing away. She feels responsible...A young cardiologist has a patient with a disability who ends up passing away. She feels responsible for his death. When she visits the mother of her patient to apologize she becomes angry and sues to have the doctor's medical license taken away.