reet
Forum Fanatic
Topics: 152
Posts: 1,411
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LAD left descendingcoronary art is also called anterior ventricualar artery is most common cause of occlusion in MI
DOMINANT BLOOD SUPPLY TO HEART depends on POSTERIOR INTERVENTRICULAR artery arises whether from right or left coronary artery.
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| azirikani
Forum Elite
Topics: 61
Posts: 189
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DEAR ALL
IT WA NOT A MISTAKE,IN ANATOMY SECTION IN KAPLAN BOOK,THERE IS A CASE REPORT:
A 56-YEAR OLD MAN IS BROUGHT TO THE ER,COMPLAINIG OF INTESE CHEST PAIN,OVER A PERIOD OF YEARS,THE PATIENT HAS EXHIBITTED PAINS RADIATING DOWN THE MEDIAL ASPECT OF THE LEFT ARM FOLLOWING EXERTION.THE PATIENT IS IN SHOCK WITH LOW BP AND DIMINISHED PR,HEART SOUNDS ARE WEAK,DESPIT ADMINISTRATION OF O2,THE PATIENT EXPIRED 3 HOURS AFTER ADMINISTRATION.
ATOUPSY WOULD MOST LIKELY REVEAL AN OCCLUSION OF WHICH CORONARY BLOOD VESSEL AT ITS ORIGION?
A)RIGHT CORONARY ARTERY
B)POSTERIOR INTERVENTRICULAR ARTERY
C)ANTERIOR IV ARTERY
D)LEFT CORONARY ARTERY
E) CIRCUMFLEX ARTERY.
ANSWER IS E.KAPLAN WROTE:STATISTICALLY,OCCLUSION OF THE CIRCUMFLEX BRANCH OF THE LEFT CORONARY IS THE MOST COMMON CAUSE OF AN ACUTE MI.
GOOD LUCK.
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| KEROCHI
Forum Guru
Topics: 60
Posts: 971
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Guys, Read FA 2005 ed page 84 & you won't be confused. CORONARY ARTERY ANATOMY!!
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