The QT interval comprises the QRS-complex, the ST-segment, and the T-wave. One difficultly of QT interpretation is that the QT interval gets shorter as the heart rate increases. Thus at a heart rate of 60 bpm, the RR interval is 1 second and the QTc equals QT/1.
73 Acres Duck River, Hickman County, Tennessee. $292,000. Unspoiled Swan Creek winds its way through a picturesque 73 acres of fertile land, filled with promise and natural seclusion. A rare gem in a stretch of sought-after land that rarely comes to market - is now available for discerning buyers.
Cummins Falls State Park. This idyllic 211-acre site in Jackson County is located nine miles north of Cookeville on the Blackburn Fork State Scenic River. In the rolling hills of Jackson County where Putnam and Jackson counties meet, the stream gives way to a 75 foot drop. Cummins Falls is formed on the Eastern Highland Rim and is Tennessee's eighth largest waterfall in volume.