What is av block, Biology

Assignment Help:

Q. What is AV Block ?

First Degree AV Block

At rest commonly disappears with exercise owing to the vagal withdrawal. The development of a prolonged PQ segment after exercise has been reported in patients with triple vessel disease.

Second Degree AV Block

Absence of this type of abnormality in exercise testing is probably due to the fact that we rarely exercise a patient with a known infection or active rheumatic fever. Although second degree AV block probably should be an indication for discontinuing exercise, it is not likely to lead to serious trouble.


Related Discussions:- What is av block

Skeletal biology, What is Skeletal Biology? What is specification of Skelet...

What is Skeletal Biology? What is specification of Skeletal Biology? Describe please.

State in brief about posterior maxilla, Posterior Maxilla Posterior max...

Posterior Maxilla Posterior maxilla has very poor quality of bone demanding special consideration in implant placement:  Increasing the number of implants to decrease the cr

What is st heart rate index, Q. What is ST Heart Rate Index? To calcula...

Q. What is ST Heart Rate Index? To calculate the index, the maximum ST depression is divided by the Delta heart rate (difference between the resting and maximum heart rate). As

List the exact sizes of the fragments of digests, (1)  The 7,893 bp plasmid...

(1)  The 7,893 bp plasmid shown below was digested with a series of restriction enzymes (P = PstI, B = BamHI, S = SalI, X = XbaI). Answer the questions below.  a) Indicate

Determine the parts of sphygmomanometer, Determine the Parts of sphygmomano...

Determine the Parts of sphygmomanometer Parts of sphygmomanometer consists of: - an inflatable cuff (wrapped around the arm when checking B.P) at vertical height as the hear

What is hydrogenqted fat, Q. What is Hydrogenqted Fat? All vanaspati pr...

Q. What is Hydrogenqted Fat? All vanaspati preparations are the result of hydrogenation of oils, where unsaturated fat is converted to saturated fat for its favour and long she

Algal or planktonic fish poisonings, Algal or Planktonic Fish Poisonings: F...

Algal or Planktonic Fish Poisonings: Fish poisoning can result from the ingestion of fish or shellfish that have fed upon algae toxic to human beings. Paralytic shellfish poisoning

Examples of diseases which can be spread by drinking water, (a) Give two ex...

(a) Give two examples of diseases which can be spread by contaminated drinking water. (b) How can the spread of such diseases be prevented?   (a) Typhoid and cho

Pbpk modeling during human drug development, Early human studies are normal...

Early human studies are normally conducted in healthy subjects to assess acute safety and, if applicable, to monitor biochemical and pharmacological responses. These studies also p

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd