Background Cardiac implantable electric devices are commonly used to treat heart failure. Little is known about temporal and geographic variation in use of cardiac resynchronization therapy (CRT) devices in usual care settings.
A hammer drill, also known as a rotary hammer, roto-drill or hammering drill, (see also rotary drill) is a rotary drill with a hammering action. The hammering action provides a short, rapid hammer thrust to pulverize relatively brittle material and provide quicker drilling with less effort.
Roti canai (pronunciation tÊanai) or roti cane (pronunciation tÊane) is a type of Indian-influenced flatbread found in Malaysia, Indonesia and Singapore. It is often sold in Mamak stalls in Malaysia; also in Malay, Minangkabau and Aceh restaurants in Indonesia. Channa, a dish made with boiled chickpeas in a spicy gravy from Northern India with which this type of bread was traditionally served. 2  However, the roti in Northern India is different from that served in Malaysia, and roti canai is often served with dhal or lentil curry rather than chickepea curry.