Subclinical patterns of cardiac involvement by transthoracic echocardiography in individuals with mild initial COVID-19A study of 343 people with mild COVID-19 found subtle but significant heart function changes months later.#Heart#subclinical markers#echocardiography·nature.com·Jan 30, 2025Subclinical patterns of cardiac involvement by transthoracic echocardiography in individuals with mild initial COVID-19