1758 



HANDBOOK OF PHYSIOLOGY 



CIRCULATION II 



classification, 1645 

 effectiveness of heart and, 1 1 04 

 heart, 1624 

 signs of, 1645 

 types of, 1523 

 Congestive heart failure 



cardiac output and, 1 1 lb 



fluid retention, 1 1 16 



mean systemic pressure, 1 1 16 



renal output and, 1 1 16 



restriction of fluid and salt in, 1 1 1 7 



right atrial pressure and, 1 1 16 



sodium retention and, 1 057 



venomotor activity in, 1095 



venous pressure, 1057, 11 16 



venous return and, 11 16 

 Conjunctiva 



arteriovenous anastomosis in, 908 



vasomotion in, 909 

 Conrad, Margaret C. 



Resistance (conductance) and capac- 

 itance phenomena in terminal 

 vascular beds, 935-960 

 Constant-pressure flowmeters 



discussion of, 1 303 

 Contour rule 



definition, 858 

 Convective acceleration 



definition, 1296 

 Cooling 



gastric blood flow, 1447 

 Cor pulmonale 



acute bronchitis and, 1729 



alveolar-capillary block and, 1728 



chronic bronchitis and, 1 728-1729 



elevated ventricular pressure and, 1555 



emphysema and, 1729 



kyphoscoliosis and, 1728 



origin of, 1728 



pulmonary hypertension and, 1728 



right heart failure and, 1 729 

 Coronary arterial occlusion 



bypass, 1573 



coronary blood flow and, 1539 



experimental alteration of collateral 

 flow, 1569 



improved collateral circulation, 1572 



mortality, anatomical location and, 



! 5 6 9 

 possible treatments, 1572 

 sinus oxygen saturation and, 1 539 

 Coronary arteries 



adjustment to anemia, 1547 

 anatomical division of, 1522 

 anomalous communications, 1524 

 anterior descendents, 1518 

 arrangement in myocardium, 1520 

 basic anatomic patterns, 1518 

 branches of, 1518, 1519, 1520 

 catheterization, 1530 

 circumflex branch, 1519 

 collateral circulation, 1522 

 congenital anomalies, 1523 



construction, ECG changes and, 1569 



C0 2 and lactic acid, 1545 



course of, 15 18 



distribution, 15 18 



dominance pattern, 1520 



estimation of, 1535 



functional 



anatomy, 1517 



supply to conducting tissue, 1520 

 hemoglobin levels and, 1547 

 in hypoxemia, 1544 

 insufficiency, collateral circulation 



studies and, 1567 

 left, 15 18 



phasic flow, 1534 



receptors in, 1550 

 ligation 



local anesthesia and, 1550 



vagal stimulation and, 1550 

 major branches, 1520 

 normal and anomalous origins, 1525 

 occlusion of, 1532 



experimental, 1565 

 origin and distribution, 15 1 9 

 pressure, augmentation and circulatory 



depression, 1550 

 pressure, perfusion, 1535, ■ 541-1543 

 relaxation of walls, 1544 

 right, 1519 



secondary divisions of, 1520 

 sensitivity to anoxia, 1539 

 species 



differentiation, 15 19 



variation, 1523 

 terminal branches, 1520 

 vasomotion, 1552 

 vasomotor tone, 1535 

 Coronary atherosclerosis 

 body build and, 1 206 

 effectiveness of heart and, 1 1 04 

 heart disease and, 1 198 

 personality and, 1206 

 Coronary blood flow 

 acetylcholine, 1552 

 acidosis and, 1545 

 action of hormones, 1 55 1 

 active vasomotor changes and, 1535 

 adenosine, 1545 

 adenylic acid, 1545 

 adrenergic response, 951 

 alkalosis and, 1545 

 angina, cardiac failure and, 1556 

 aortic 



arch pressure and, 855 



insufficiency, 1556 



pressure, cardiac output and, 1534 

 arterial saturation-critical point, 1544 

 arteriovenous oxygen difference, 1 536 



as index of metabolic rate, 1539 



myocardial extraction coefficient 

 and, 1536 

 asphyxia and. 1544 



augmentation, 1548 



autonomic control, 1547 



autoregulation, 1543 



backflow, 1533 



basal data, 1537 



bicarbonate concentration and, 1546 



blood pressure and, 1539, 1548 



epinephrine and, 1551 

 blood viscosity and, 1547 

 calcium and, 1546 

 cardiac 



cycle and, 1533, 1548 



muscle contractility and, 1549 



output and, 1546 

 cholinergic response, 951 

 circulation times, 1537 

 collateral circulation, 1567, 1568, 1570 



drugs, 1567 



establishment of, 1570 



extracardiac vessels, 1520, 1522 



functional channels, 1522 



intracardial vessels, 1522 



measurement of, 1271, 1568 



natural responses of, 1568 



primary location, 1569 



prophylactic stimuli and, 1570 

 coronary artery disease and, 1565- 1573 

 determinants of, 1533 

 drugs and, 1561, 1564 

 dye-dilution studies, 1292, 1530 

 elevated ventricular pressure and, 1555 

 epinephrine and, 950 

 excitement and, 1554-1555 

 exercise and, 1553-1554 

 extra- and intravascular resistance and, 



extracardiac stimuli and, 1550 



extravascular support, 1535 



factors affecting, 1554 



Fick principle and, 1529 



flow values in right ventricle, 1537 



heart rate and, 1540, 1554 



hemorrhagic shock and, 1535 



histamine, 1545 



hypercapnia, 1546 



hyperthermia and, 1560 



hypocapnia, 1546 



hypoxia and, 1544 



in animals, 1529 



in aortic coarctation, 1557 



increased work of heart, 1543 



inflow curves, 853 



influence of systemic pressure, 1542 



in heart failure, 1558 



in hemorrhagic shock, 1558 



in hypothermia, 1559 



in male and female, 1 557 



in man, 1529 



in mitral insufficiency, 1557 



in mitral stenosis, 1557 



in myocardium, 1533 



in resting state, 1538 



