Figure 2From: Exertional fat embolism after hip joint replacement: a case report Exertional fat embolism on bicycle stress echocardiography with isolated exercise of the right leg. Apical four-chamber views directly following the previous study (Figure 1), showing no bubbles in the right heart on isolated left leg exercise but a small number of echodense bubbles on isolated right leg exercise. Exercise was performed with a supine bicycle and sequential use of the left and right legs. HR, heart rate.Back to article page