[Cardiology on the edge of the right track].
Maisch
Bernhard
B
Drexler
Helmut
H
D002309:Cardiology / Q000639:trends*; D005858:Germany; D006333:Heart Failure / Q000145:classification / Q000175:diagnosis* / Q000628:therapy*; D010818:Practice Patterns, Physicians' / Q000639:trends*