In-Vivo Techniques -- Anaesthesia (Inhalative or i.v. Narcosis) of Laboratory Animals -- Extracorporeal Circulation -- Open-chest Models of Acute Myocardial Ischemia and Reperfusion -- Models of Chronic Ischemia and Infarction -- Models on Left Ventricular Hypertrophy (LVH) -- Experimental Models of Heart Failure -- In-Vivo Models of Arrhythmias: a Canine Model of Sudden Cardiac Death -- In-Viv…