| Service | Number of cases | OPS number | Info | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | not specified | 1-266.0 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | 45 | 1-275.0 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | not specified | 1-275.1 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | not specified | 1-275.2 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | not specified | 1-275.5 |  | 
																			
											| Other investigations of the heart or blood vessels by means of a tube (catheter) | not specified | 1-279.0 |  | 
																			
											| Other investigations of the heart or blood vessels by means of a tube (catheter) | 10 | 1-279.a |  | 
																			
											| X-rays of the arteries in the chest with contrast medium | not specified | 3-603 |  | 
																			
											| X-rays of the veins in the neck and chest with contrast medium | not specified | 3-611.2 |  | 
																			
											| Removal, exchange or correction of a pacemaker or defibrillator | not specified | 5-378.52 |  | 
																			
											| Cardiac or cardiopulmonary resuscitation | not specified | 8-771 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | not specified | 8-837.00 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | not specified | 8-837.m0 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.07 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.bx |  | 
																			
											| Additional information on materials used | not specified | 8-83b.c6 |  | 
																			
											|  | not specified | 8-83d.9 |  | 
																			
											|  | not specified | 9-984.b |  |