Coronary Circulation with Special Remarks on the Extravascular Component of Resistance and on Collateral Flow.- Vascular Reactivity and Ion Homeostasis in Heart and Brain.- Common Denominators in the Regulation of Blood Flow in Heart and Brain.- Oxygen Transport in Heart and Brain.- Regulation of Brain Energy Metabolism under Normoxic and Hypoxic Conditions.- Biochemistry and Contractility of the Infarcted Heart.- Regional Metabolism of the Brain.- Postischemic Amelioration of Brain Damage.- Coagulation Disturbances in Cerebrovascular Disorders.- Coagulation Disturbances in Ischemic Heart Disease.- Rheological Properties of the Blood under Normal and Pathological Conditions.- Total Ischemia of the Brain.- Experimental Ischemia: Total Ischemia of the Heart (Metabolic Recovery from Complete Anaerobiosis).- Microflow and Unit Activity in the Cerebral Cortex Following Ligation of the Middle Cerebral Artery.- Gradation of Ischemia with Threshold Flow Levels for Tissue Function and Structure in the Brain.- Experimental Ischemia: Heart Infarcts.- Distribution of Cerebral Blood Flow at Rest and During Mental Activation in Normals and in Patients with Brain Disorders.- The Heart in Hypertension.- Hypertension and Cerebral Blood Flow.- Hypotension as a Risk Factor.- Cardiac Embolism and Arterial Hypertension as Risk Factors of Cerebral Infarction.- Coronary Atherosclerosis and Ischemic Heart Disease.- Risk Factors: Comparison of the Biological Data in Myocardial and Brain Infarctions.- Cerebral Atherosclerosis: Morphology and Some Relationships with Coronary Atherosclerosis.- Experimental Cerebral Ischemia by Arachidonic Acid-Induced Platelet Emboli.- Transient Ischemic Events of the Heart-Angina Pectoris.- Transient Cerebral Ischemic Attacks (TIA’S).- Clinical Ischemia: BrainInfarcts.- Role of Thrombus in Causing Atherosclerosis and Fatal Coronary Heart Disease.- Therapy of Cerebrovascular Disorders.- Therapy of Myocardial Infarction and Coronary Heart Disease.- General Discussion.