It came back saying normal with a short pr interval. She didnt mention anything else, so Im presuming thats all that was on it. She emailed cardiologist, and now just waiting on his opinion. She said she didnt see anything particularly worrying, but better to get it checked with a trained eye.
The below explanation is correct: No, PAR is not referring to the golf game; PAR (Parabolic Aluminized Reflector) is actually the description of the lamp or bulb that goes inside a PAR can. The can is the container where the PAR lamp or bulb goes. The number beside PAR is a measurement that describes the diameter of the PAR lamp or bulb. To figure out the diameter, divide the number next to PAR by eight. For example, if you have a PAR64, divide 64 by 8 and you will have an 8-inch diameter lamp.
The unit einstein is sometimes used to refer to one mole per square meter per second. It means that each second a 1 square meter of surface has 6 x 1023 photons falling on it. Irradiance levels for plant growth can therefore be measured in micro-einsteins or in PAR watts/sq. meter. 400 watt HPS lamps has less PAR, typically 120 to 128 watts, but because the light is yellow it is rated at higher lumens (for the human eye). Illumination for plants is measured in PAR watts per square meter.