Left axis deviation (LAD) is a condition whereby the mean electrical axis of ventricular contraction of the heart lies in a frontal plane direction between -30Â° and -90Â°. This is reflected by a QRS complex positive in lead I and negative in leads aVF and II.
exists and is an alternate of . USPS parcel post is a ground surface offered by the USPS, and is estimated to take from 2 - 9 days, or up to 14 postal business days. Priority mail takes priority over parcel post and first class mail, is usually sent by air, and can arrive in 2-3 days, with a maximum of 5 days.
Tip: Always ask retailers to ship USPS Priority Mail Shipping, which is faster and more reliable than Parcel Post or Media Mail. With Priority Mail Flat Rate, shippers get free shipping supplies, flat rate options, and no weighing or calculating. With a dozen packaging sizes, shippers choose from envelope to large box. A completed customs form is required. Shipping time is usually about a week.