negative regulation of cardiac cell fate specification
Any process that stops, prevents, or reduces the frequency, rate or extent of cardiac cell fate specification.
GO:0009996
negative regulation of cell fate specification
is_a
GO:1905208
negative regulation of cardiocyte differentiation
is_a
GO:2000043
regulation of cardiac cell fate specification
is_a
GO:0060912
cardiac cell fate specification
negatively_regulates