OBJECTIVE We sought to identify differentially expressed genes in the athero-prone coronary artery and athero-resistant internal mammary arteries. METHODS AND RESULTS Using suppressive subtraction hybridization, we generated reciprocal cDNA collections of representative mRNAs specific to porcine coronary arteries versus porcine mammary arteries. We screened 1000 suppressive subtraction hybrid...

this article describes coronary artery bypass grafting by avlliath jay akrishnan et al. one of the most common reason for coronary artery bypass grafting is narrowing coronary arteries because of atherosclerosis. atherosclerosis causes chest pain (angina pectoris), myocardial infarction and sudden death. the aim of coronary artery bypass grafting is to release pain, prevention of myocardial inf...

To examine whether there were differences between different races and between different species in regard to age-related changes of elements in the coronary arteries, the authors investigated age-related changes of Ca in the left coronary arteries of Thai, Japanese and monkeys by direct chemical analysis. After ordinary dissections at Chiang Mai University and Nara Medical University were finis...

There is a widespread belief that coronary arteries are smaller in Indo-Asians. The aim of the present study was to compare the size of atheroma-free proximal and distal epicardial coronary arteries of Indo-Asians and Caucasians. We analysed normal coronary angiograms from 77 Caucasians and 39 Indo-Asians. The two groups were comparable for dominance of the coronary arteries. Indo-Asian patient...

BACKGROUND We investigated the coronary arterial origins and course and the position of the great arteries in hearts with discordant ventriculoarterial connections. At the same time, we sought to evaluate the practicality of alphanumeric classifications in accounting for surgically relevant features of the coronary arteries. METHODS AND RESULTS We studied 200 postmortem hearts, noting the pat...

An eight-day-old neonate was diagnosed with dextro-transposition of the great arteries, atrial septal defect, patent ductus arteriosus, and a single sinus origin of the coronary arteries. The single coronary artery originated from the left sinus (sinus 2), had a proximal left circumflex arterial branch, and passed anteriorly to the right side of the aorta, further branching into the right coron...

large intercoronary communications in the absence of obstructive coronary artery disease constitute a very rare coronary artery anomaly in which there is a readily visible connection between the 2 coronary arteries with a unidirectional or bidirectional blood flow; consequently, this anomaly may be misinterpreted as a functioning collateral vessel, indicative of an unrecognized proximal coronar...

The cross-sectional area (the portion enclosed by the internal elastic membrane) of histologic sections from the first 5-mm long segments of the right, left anterior descending and left circumflex coronary arteries was determined by videoplanimetry in 98 necropsy patients with coronary heart disease and in 46 control subjects who did not have significant coronary narrowing. Significant (p < 0.0...

The cross-sectional area (the portion enclosed by the internal elastic membrane) of histologic sections from the first 5-mm long segments of the right, left anterior descending and left circumflex coronary arteries was determined by videoplanimetry in 98 necropsy patients with coronary heart disease and in 46 control subjects who did not have significant coronary narrowing. Significant (p < 0.0...