Table 1. Fundamentals of the ultrasound assessment.

Examination:	Fundamentals of Identifying and Interpreting POCUS Images:
Neck ultrasonography	Carotid artery in transverse and longitudinal planes Color Doppler of carotid artery Internal jugular vein in transverse and longitudinal planes
Lung ultrasonography	Pleural line (lung sliding and A lines) Presence of pleural effusion Costophrenic recess
Abdominal ultrasonography	Liver and hepatorenal space Spleen and splenorenal space Kidneys and bladder in transverse and longitudinal planes Abdominal aorta in transverse and longitudinal planes
Echocardiography	LV, RV, LA, aorta, mitral and aortic valves, and pericardium in parasternal long axis Papillary muscles in parasternal short axis Four chambers and valves in the apical four-chamber view Hepatic vein and IVC in longitudinal axis with IVC entry into RA in subcostal view
Lower extremity ultrasonography	Femoral vein and artery with compression Greater saphenous and popliteal vein with compression
Musculoskeletal soft tissue ultrasonography	Achilles tendon Skin Muscle