Classic Hand Control. Simple and reliable operation, that is what Classic hand controls are made for. To accelerate, simply turn the ergonomic handle clockwise. To brake push the unit slightly forward. The brake can be locked while waiting in traffic. The ergonomic handle can be adjusted to accomodate individual driver needs.
The coronary arteries supply blood to the myocardium (heart tissue) itself: e.g., coronary capillaries deliver oxygenated blood (nutrients) to all of the heartâs cells.
A complex system of veins and arteries keep the heart supplied with blood and allow the blood to circulate through the body. Coronary arteries supply the heart with oxygenated blood. The right coronary artery starts from the right aortic sinus and travels through the coronary sulcus located between the right atrium and ventricle. It has four branches: