Usually, your doctor will be able to tell you the results of your ECG the same day it's performed. If your electrocardiogram is normal, you may not need any other tests. If the results show there's a problem with your heart, you may need a repeat ECG or other diagnostic tests, such as an echocardiogram.Treatment depends on what's causing your signs and symptoms.f your electrocardiogram is normal, you may not need any other tests. If the results show there's a problem with your heart, you may need a repeat ECG or other diagnostic tests, such as an echocardiogram. Treatment depends on what's causing your signs and symptoms.
Top definition. hotbox. A hotbox is an air-tight room or vehicle that contains one or more pot-smokers smoking one or more joints. The exhaled smoke and the smoke coming from the joint, unable to escape, circulates and thus is breathed in and is not wasted.
Main Difference: The main difference between Hotmail and Gmail is that both belongs to difference companies. Hotmail is the free web based email service of Microsoft while Gmail is the free web based service being provided by the Google. Hotmail is a 19 years old web based email service while Gmail is 11 years old. 2  Hotmail is available in 106 international languages while Gmail is available in 72 international languages. 3  At present, Hotmail has over 425 million users and Gmail has over 430 million users.