Customize your hockey pants and protection with hockey suspenders and belts. Practice Apparel: Head to the gym with training shorts, T-shirts, hoodies and sweats, all designed with a stretchable, lightweight fit for your training.
Venous return is affected by several factors including muscle contraction, respiratory activity and gravity. Decreased venous compliance and vena cava compression also influence venous return. Other factors include valve competence, heartbeat, intrapericardial pressure, blood volume and degree of filling systematic circulation.
Independent of the type of ventricular septal defect (VSD), the hemodynamic significance of the VSD is determined by 2 factors: the size of the defect and the resistance to flow out of the right ventricle, including the pulmonary vascular resistance (PVR) and anatomic right ventricular outflow obstruction.