|Date of birth||16 March 1951|
|Place of birth||Nový Jičín, Czechoslovakia|
|Date of death||5 October 2013(aged 62)|
|Place of death||Ostrava, Czech Republic|
|1976-1978||TJ Nový Jičín|
|1979-1984||Baník Ostrava (assistant)|
|1990-1992||Baník Ostrava (assistant)|
|1999-2002||Baník Ostrava (assistant)|
|2004-2005||Baník Ostrava (assistant)|
|2008-2009||FK Fotbal Třinec|
|2010-2011||LKS Drzewiarz Jasienica|
|2011-2013||MŠK Žilina (assistant)|
* Senior club appearances and goals counted for the domestic league only.
As a footballer, Cviertna played for several lower league clubs. As a manager, Cviertna coached several Czech clubs, most notable of them being Gambrinus liga clubs SK Sigma Olomouc and FC Baník Ostrava. He was sacked as a manager of Baník Ostrava on 2 May 2003 for bad results of the team. Cviertna had however a bad relations with club's chairmen and was reportedly sacked for repeatedly criticizing them. Cviertna joined FK Fotbal Třinec as manager in November 2008 but didn't stay past 2009.
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