block

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Related to Bundle branch block: Left bundle branch block, Right bundle branch 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 ?
Cardiac magnetic resonance evaluation of the impact of interventricular and intraventricular dyssynchrony on cardiac ventricular systolic and diastolic function in patients with isolated left bundle branch block.
Hindman MC, Wagner GS, JaRo M, Atkins JM, Scheinman MM, DeSanctis RW, Hutter AH Jr, Yeatman L, Rubenfire M, Pujura C, Rubin M, Morris JJ (1978) The clinical significance of bundle branch block complicating acute myocardial infarction.
The pattern seen on the ECG is persistent ST elevations in the electrocardiographic leadsV1-V3 with a right bundle branch block (RBBB) appearance with or without the terminal S waves in the lateral leads that are associated with a typical RBBB.
Presence of T-wave changes or bundle branch block (LBBB or RBBB) in this cohort of patients with CCHF predicted death with a sensitivity of 72.
Because left bundle branch block and non-ischemic heart disease lead to diffuse, as opposed to localized, heart problems, study authors reasoned women were more responsive to CRT-D therapy, a treatment that strengthens the overall mechanical pumping action of the heart and coordinates the heart's electrical activity.
This approval allows heart failure patients with left bundle branch block to benefit from this therapy," said Jeffrey Shuren, MD, director of the FDA's Center for Devices and Radiological Health.
Panel members said the approval should be limited to patients in those categories who also have an electrical problem in the heart known as a left bundle branch block.
A nurse took his ECG which revealed a massive heart attack with left bundle branch block.
The EKG was abnormal, showed tachycardia, right bundle branch block, and Q wave abnormalities.
A 50-year-old head-injured patient with left bundle branch block and neurogenic pulmonary oedema scheduled for urgent re-exploration and evacuation of large extradural haematoma developed broad complex ventricular tachycardia with hypotension five minutes after induction of anaesthesia.
Did the patient have a left ventricular bundle branch block and was a biventricular pacemaker considered?
Electrocardiography showed left bundle branch block with diffuse changes in the ST segment and the T wave.