block

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Related to sinoatrial block: atrioventricular block, exit block

Block

Large quantity of stock or large dollar amount of bonds held or traded. As a rule of thumb, 10,000 shares or more of stock and $200,000 or more worth of bonds would be described as a block.

Block

An exceptionally large amount or value of securities. While there is no specific definition of how many shares constitute a block, most people using the term refer to holding or trading more than 10,000 shares and/or shares worth more than $200,000. Almost invariably, trades of this magnitude involve institutional investors. See also: Block trade, Secondary issue.

block

A large amount of a security, usually 10,000 shares or more.

block

An area bounded by perimeter streets.Many subdivision descriptions employ a subdivision name,and then a block number and a lot number to identify particular properties.The numbers are assigned when the subdivision developer files its plat plan with local authorities.

References in periodicals archive ?
3] was associated with bradycardia, PR prolongation, ST depression, and substantial increases in atrial premature beats, sinoatrial block, and atrioventricular block accompanied by concurrent increases in several heart rate variability parameters.
The ECGs of all 4 patients with CCC showed bradycardia, including sinoatrial block (SAB) in 2 patients, and grade III atrioventricular block (AVB) in 2 patients.
Cerebyx is contraindicated in patients with slow heart rate, sinoatrial block, second- and third-degree AV block and Adams-Stokes syndrome (blockages of electrical impulses that regulate heartbeat).