Significats de ultrasonic crystals en anglès

Left ventricular segment lengths were recorded by ultrasonic crystals in the inner one-third of the myocardium.

A pair of ultrasonic crystals was implanted in the area at risk perfused by the left anterior descending coronary artery.

Segmental function was monitored with ultrasonic crystals, and 13N tissue concentrations determined in vivo from the tomographic images and postmortem by well counting.

Effects of synchronously paced LD grafts on regional myocardial performance and hemodynamics were evaluated by placing ultrasonic crystals on the ischemic area and hemodynamic parameters.