Abstract < /h3 > < span class= " a-plus-plus abstract-section id-a-sec1 " > < h3 class= " a-plus-plus " > Purpose of Review < /h3 > < p class= " a-plus-plus " > Acute coronary syndrome (ACS) presents a diagnostic, management, and prognostic challenge to even the most experienced clinicians. The role of cardiac ultrasound in ACS also changes frequently, with two distin..."> Abstract < /h3 > < span class= " a-plus-plus abstract-section id-a-sec1 " > < h3 class= " a-plus-plus " > Purpose of Review < /h3 > < p class= " a-plus-plus " > Acute coronary syndrome (ACS) presents a diagnostic, management, and prognostic challenge to even the most experienced clinicians. The role of cardiac ultrasound in ACS also changes frequently, with two distin..." /> Abstract < /h3 > < span class= " a-plus-plus abstract-section id-a-sec1 " > < h3 class= " a-plus-plus " > Purpose of Review < /h3 > < p class= " a-plus-plus " > Acute coronary syndrome (ACS) presents a diagnostic, management, and prognostic challenge to even the most experienced clinicians. The role of cardiac ultrasound in ACS also changes frequently, with two distin..." />