What is OM1 OM2 OM3 of heart?

What is OM1 OM2 OM3 of heart?

An obtuse marginal is further specified as OM1, OM2, or OM3 depending on where the trunk arises compared to the usual origins of the first, second and third marginal arteries. The common trunk of an artery connecting the anterior and posterior branches of an obtuse marginal to the circumflex.

What is the difference between OM1 and OM3?

Both OM1 and Om2 utilizes an LED light source for transmission, however OM1 is commonly used for 100Mbps applications which OM2 is generally used for 1000Mbps applications. OM3 and OM3 share many features including an aqua colored jacket, a core size of 50um, and a data rate of 10GB at 850nm.

What does OM2 stand for?

OM2

Acronym Definition
OM2 Optical Multimode 2 (ISO/IEC; fiber with 50/125 Microns dimensions)
OM2 Opticalman Second Class (Naval Rating)

What is OM1 and OM2?

OM1 has a core size of 62.5 um and is capable of distances up to 300 meters while OM2 has a core size of 50um and can travel up to 600 meters. Both OM1 and Om2 utilizes an LED light source for transmission, however OM1 is commonly used for 100Mbps applications which OM2 is generally used for 1000Mbps applications.

What does OM1 mean?

62.5 micron multimode glass
OM1 is for is for standard 62.5 micron multimode glass. OM2 is for standard 50 micron glass. OM3 is for enhanced 50 micron glass (capable of 10 gigabit Ethernet out to 300m).

What is OM1?

OM1 is for is for standard 62.5 micron multimode glass. OM2 is for standard 50 micron glass. OM3 is for enhanced 50 micron glass (capable of 10 gigabit Ethernet out to 300m).

Can I use OM1 and OM3?

Mixing OM1 with OM3 or OM4 will cause high loss when transmitting from the 62.5µm core into the 50µm core. Thankfully OM1 cable is orange in color, while OM3 and OM4 are typically aqua.

What is OM2 OM3 OM4?

OM3 and OM4 are usually defined with an aqua jacket. Optical Source: OM1 and OM2 commonly use LED light source. However, OM3 and OM4 usually use 850 nm VCSELs. Bandwidth: At 850 nm the minimal modal bandwidth of OM1 is 200MHz*km, of OM2 is 500MHz*km, of OM3 is 2000MHz*km, of OM4 is 4700MHz*km.

What is OM1 in the heart?

om1 is the first oblique marginal artery off the laft anterior decending artery it is one of the colaterial cirulatory vessils of the left ventricle if all others are clear surgical ie. cabg is not neccary, stenting and angioplasty may be.

What is the first obtuse marginal artery?

Total occlusion of the left anterior descending coronary artery.

  • Hemodynamically significant stenosis of the left circumflex system.
  • Total occlusion of the right coronary artery.
  • What is the function of the anterior interventricular artery?

    The posterior interventricular artery,a branch of right coronary artery,supplies the posterior 1/3 of the interventricular septum.

  • Description.
  • The posterior interventricular sulcus or posterior longitudinal sulcus is one of the two grooves that separates the ventricles of the heart and is on the diaphragmatic surface of the heart
  • What are the four main arteries of the heart?

    What are the 4 main arteries of the heart? The right coronary artery, the left main coronary, the left anterior descending, and the left circumflex artery, are the four major coronary arteries. Blockage of these arteries is a common cause of angina, heart disease, heart attacks and heart failure. What are the 5 main arteries of the heart? Structure