1 Close your credit card accounts.  Paying off multiple credit cards with a debt consolidation loan may be a good idea, but be careful about racking up more debt on the open accounts. Think about keeping one account open for an emergency and closing the others.
- Jul. Today, Square announced a new version of its popular mobile payment system that will support EMV chipped credit cards. EMV is a joint effort from MasterCard and Visa to help improve security credit and debit card transactions and is set to become a standard in the US by October 2015.
Each small square is 1 mm in length and represents 0.04 seconds. Each larger square is 5 mm in length and represents 0.2 seconds. Voltage is measured along the vertical axis. 1  10 mm is equal to 1mV in voltage. 2  The diagram below illustrates the configuration of ECG graph paper and where to measure the components of the ECG wave form.