Sorry, but you are out of luck. The only patron saint for those with heart problems is St. John of God.
The patron saint of heart patients is Saint John of God.
There is no designated patron saint of financial problems. However, St. Matthew is the patron saint of accountants and might be a good saint to pray to for this.
The patron saint against ear problems is Conon of Naso.
The patron saint against nose problems is Saint Conon of Naso.
The closest I can find is St Bernard of Menthon who is the patron saint of mountaineers.
St. Peter is the patron saint of foot problems.
Saint John of God is the patron saint of heart patients.
The closest match would be St. Matthew who is a patron saint of accountants.
Saint Bernadine of Siena, is the patron saint of asthma and respiratory ailments.
The patron saint of dentists in St. Apollonia. She also is saint of toothaches and other tooth related problems.
Saint Blaise is the patron saint of those with throat problems.