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.
Stroke volume will normally be in the range of 70â80 mL. Since ventricular systole began with an EDV of approximately 130 mL of blood, this means that there is still 50â60 mL of blood remaining in the ventricle following contraction. This volume of blood is known as the end systolic volume (ESV).