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Perfect IVF Wheel is for healthcare providers involved in in-vitro fertilization.

Perfect IVF Wheel is the only pregnancy wheel (gestational calculator) designed for IVF (in vitro fertilization) calculations and management. If you’re an REI physician or nurse, it’s more than just a replacement for your trusty paper wheel: it’s simple, convenient, and fast, and it provides useful additional information.

1) Start with your known date. Perfect IVF Wheel is flexible; input any one of:
• Egg Retrieval / IUI (Intrauterine Insemination) Date
• Last menstrual period (LMP)
• Cleavage Stage Transfer (Day 3 after ER)
• Blastocyst Stage Transfer (Day 5 after ER)
• EDC (Due Date)
• Ultrasound dating: Number of weeks and days gestation as of a given date ("X Weeks").

✓ Its flexibility extends to input speed. Clinic is busy, and sometimes you have two hands free; other times you’re on the run and just have one. Why not be able to choose based on how you are holding the phone and what else you are doing at the same time?
• Use the date numeric entry pad (3 3 0 2 0 1 0 for 3/30/2010) and immediately see the results, OR
• Spin the date wheel at the bottom of the screen and tap Next.

2) Get results: All the information you would expect from a standard IVF wheel, plus more:
• Estimated Due Date
• LMP Date
• Day of β-hCG
• Egg Retrieval / IUI Date
• Cleavage Stage Embryo Transfer Date
• Blastocyst Embryo Transfer Date
• Initial β-hCG after Embryo Transfer Date
• Last Progesterone Shot Date (Fresh embryo transfer)
• Last Progesterone Shot Date (Frozen embryo transfer)
• 1st Trimester End Date
• 2nd Trimester End Date
• Date range for a specific gestational week
• Gestational Age
• Conceptional Age
• Expected Fetal Length based on standard fetal growth curves
• Expected Fetal Weight based on standard fetal growth curves ("How much does my baby weigh, doctor?")

✓ Results are relative to 'today' by default; this can be quickly changed to reflect any date by tapping the 'today' button and selecting a new date.

✓ Accurate results: Perfect IVF Wheel provides exact dates and accounts for all calendar variance, including leap years.

✓ Supports 40 and 41 week gestational period calculations. By default, the traditional 40 week gestational period is used; you can change this via the device’s Settings.

✓ Persistence: Perfect IVF Wheel remembers the date and date type you last used and restores them when launched to streamline your workflow.

Perfect IVF Wheel was developed in collaboration with Kenan Omurtag, MD, Reproductive Endocrinology and Infertility Fellow at Washington University School of Medicine in St. Louis.

Perfect IVF Wheel is brought to you by Regular Rate and Rhythm Software, developers of Perfect OB Wheel, MediMath medical calculator, Medical Mnemonics, ICD9 Consult, and more. Please visit our website at for details or contact information.

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