The tricuspid valve is formed by three leaves : a large front , a small septal and tiny back sash . The movement of the front tricuspid valve is visualized when scanning at M – modeat parasternal position by long axis at RV , in front of the IVS . The movement of the front leaf of the tricuspid valve is very similar. with as described by the PSMK motion.
The septal valve of the tricuspid valve is visualized only during dilatation of the pancreas. or turning the hearts due to emphysema, lung and development pulmonary heart . Septal leaf of tricuspid valve makes movement of smaller amplitude at direction.
Aortic valve consists of three valves : in front of her right coronary , posterior non-coronary and middle left coronary cusps . Right and non-coronary vie zualiziruyutsya when scanning at M – mode of pair – sternal position by long axis .
AT front systole and back sash diverge by direction to front and the posterior walls of the aorta, respectively . This kind of movement forms a characteristic “ box ” when the valve opens systolic at form of parallelogram . AT diastole sashes touch , forming a centrally located at the lumen of the aorta line of closure . Clamp line on is going on almost equal distance from the front and back of the aorta .