They thread the tube through your body to your heart, then into the vessel that goes from the heart’s right side to your lungs, called the pulmonary artery. The catheter has a tiny balloon at ...

The semilunar valves stop the back flow of blood into the heart. There is a ... The ventricle pumps the blood through the semilunar valve, into the pulmonary artery and to the lungs.

Lagos Hospital successfully performs a 15-hour open-heart surgery on a 5-year-old boy born with a life-threatening heart defect.

Discover when dizziness warrants medical attention, from life-threatening brain conditions to cardiovascular problems, and ...

The heart consists of 4 chambers--2 atria (upper chambers) and 2 ventricles (lower chambers). Blood passes through a valve as it leaves each chamber of the heart. The valves prevent the backward flow ...

11 Briefly, right heart catheterization was performed in the supine position with a 5-port pacing pulmonary artery catheter (Edwards Lifesciences, Irvine, CA) inserted percutaneously under ...

Diastolic retrograde flow in the pulmonary artery branches ... Limitations of cardiac MRI are its incompatibility with most pacemakers and other metal devices, the requirement of breath holds, and a ...

which we can perform mean pulmonary artery pressure. Similarly, cardiac output was detected through thermodilution method. Results After 21 days, compared with control group, mean pulmonary artery ...

In 16 patients without pulmonary artery ... catheterization revealed a stenosis of the BCPA. Profound hypoxia was prevented because of antegrade flow from the right ventricle, which had not been ...

This condition can obstruct blood flow to lung ... which travels through the venous bloodstream, through the right chambers of the heart and into the pulmonary artery, where it becomes lodged ...

This Doppler technique is used to assess blood flow through the ... To evaluate the heart during open-heart surgery after procedures, such as coronary artery bypass or valve replacement or repair To ...

it was then maneuvered through the right ventricular outflow tract (RVOT), traversed the pulmonary valve, and positioned within the main pulmonary artery (PA) to obtain direct mPAP measurements. The ...