The pulmonary valve sits between the right ventricle and the pulmonary artery. It opens during systole to let blood flow into the lungs, then shuts during diastole to prevent backflow. This tricuspid semilunar valve is small but essential. Even slight malformations can lead to pulmonary stenosis or regurgitation, affecting blood oxygenation and heart function. This short clip is based on SciePro’s 3D heart model. Available for B2B licensing — link in bio. #science #medical #meded #3d #3dmodel #z

What are the surgical options for COPD patients? 🧑‍⚕️ If medication and other treatments become ineffective, or you are in the later stages of COPD/emphysema, surgical treatment may be an alternative option to help manage your condition. These surgical options include: 🟣Lung volume reduction 🟣Bullectomy 🟣Lung transplant You should talk to your doctor about these potential treatment options. Endobronchial valves are a minimally invasive, non-surgical option for those with severe COPD/emphysem