Advantages and disadvantages of mechanical valves, Biology

Assignment Help:

Advantages

Durability of these vales are long lasting.

Disadvantages

Need for anticoagulant therapy is life long.
Risk of thrombo-embolism is high.
Other associated problems included are para-valvular leak and endocarditis.
Valve replacement may be single valve replacement or double valve replacement (MVR, DVR, MVR+ AVR)
Coronary artery bypass graft-coronary artery block.
Resection of thoracic aortic aneurysm-thoracic aortic aneurysm.
Excision of fibrous tissue or myxoma. Removal left atrial tumor.

Related Discussions:- Advantages and disadvantages of mechanical valves

Oil seed meals as source of limiting amino acids, Oil seed meals as source ...

Oil seed meals as source of limiting amino acids Generally ruminants are not perceived to have a requirement for essential amino acids as the rumen microbes can synthesis esse

Surface run-off - causes of water pollution, Surface Run-off - Causes of Wa...

Surface Run-off - Causes of Water Pollution The surface run-off from cultivated lands where inorganic fertilisers, pesticides, insecticides and rich manure are applied and sol

Studying leaf arrangements, Studying leaf arrangements Observe as many ...

Studying leaf arrangements Observe as many growing plants as possible by looking down on them from above. Draw sketches of the dissimilar patterns of leaf arrangement.

Cellular respiration, cellular respiration

cellular respiration

Explain about the deuteromycota - fungi, Explain about the Deuteromycota - ...

Explain about the Deuteromycota - Fungi? Deuteromycota - Deuteromycetes or fungi imperfecti reproduce by means of conidia. These have either lost the capacity for sexual reprod

Explain membrane filtration technique, Explain Membrane Filtration Techniqu...

Explain Membrane Filtration Technique? Another method used for determining the bacterial number is the filtration technique. The margain figure illustrates the membrane filter

Embryo and endosperm, What is the difference between embryo and endosperm?

What is the difference between embryo and endosperm?

Animal cell, endoplasmic reticulum

endoplasmic reticulum

Sample titration for determination of iodine number of lipid, Define Sample...

Define Sample titration for Determination of the Iodine Number of Lipids? With a clean dry pipette, accurately measure 0.3 mL of oil into a clean and dry iodination flask (Dupl

Cross-pollination - types of pollination, Cross-Pollination - Types of Poll...

Cross-Pollination - Types of Pollination In this kind of pollination the pollen from anther of one individual is transferred to the stigma of another individual of the same sp

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages