The population was 941 at the 2010 US Census. Inventory of the town, village and city archives of Vermont, no. 10, Orleans County, vol. I, town of Albany, village of Albany, can be viewed online. History of Albany, Vermont, 1806-1991, by Virginia Wharton (1991) - find this book in a library.
Series of events that constitute a complete heartbeat. Pressure in heart changes. 70% of blood enters ventricles prior to atrial contraction. 30% of the returning blood is pushed in the ventricles.
From left ventricle goes out aorta to head and neck vessels. Deoxygenated blood returning from head via SVC enters RA, majority into right ventricle and out pulmonary artery. Because of high PVR, 80% of this blood flows across ductus arteriosus (other 20% goes to lungs) and to remainder of body. Changes at birth â PVR drops dramatically with first few breaths, flow reversed in ductus arteriosus as SVR increases when placenta is removed from circulation (prostaglandin supply shut off).