Is there anything the iPhone can’t do? No. Now you can use this iPhone Blood Pressure Monitor to check your blood pressure and display the results on the screen. The screen displays systolic, diastolic, and pulse readings and allows you to store a time and date-stamped history of your readings. If you need to take regular blood pressure readings, this is a convenient and useful way to both get and track your readings. The dock will give you 100 tests per charge up, so it can travel with you too. Compatible with all iPhones, iPads and most iPod Touches. $99 from Hammacher.
Blood Pressure Monitor by VIVE Precision - Best Automatic Digital Upper Arm Cuff - Most Accurate, Portable & Perfect for Home Use - One Size Fits All Cuff - 2 Year Warranty
Omron 10 Series Wireless Upper Arm Blood Pressure Monitor with Cuff that fits Standard and Large Arms (BP786N) with Bluetooth Smart Connectivity